Hi, could you please critique plus grade my essay out of 10.

Help is much appreciated.
It was completed in an hour and fifteen minutes and I haven't done a language analysis for a while so excuse any errors you find. I put an attachment for the actual article but I'm not sure if it worked, it's from the 2008 Insight practice exam..
I really wasn't sure about where to put the paragraph analysing the cartoon, since the cartoon is at the start of the article I put it at the start of the essay. Also the tone and mood of the writer changes so having it as the penultimate paragraph kinda didn't seem correct.. But let me know if it's a really really bad idea so I know for future essays..
Thanks guys..
The current greenhouse gas emissions battle has divided much of the Australian public. In response to a ‘greenhouse levy’, local businessman Bob Walsh details the useless nature of his local mayor’s plans in his article “Solar Sellout” - featured in his local newspaper. By attacking the “radical environmentalists” in a cynical tone, Walsh targets working class readers to share his ideals of free will and independence. In addition, the repeated attacks on the Mayor and the evidence provided, leaves the reader disillusioned to the insincere promises made. The focus is continually shifted to the mayor in an effort to call the reader to action and rally support against his “frivolous” decisions. The accompanying cartoon further reinforces Walsh’s beliefs in a satirical and yet concerning manner, to communicate a message of injustice.
The supplementary cartoon is placed at the start of the article; before the audience has even read the article they are given a feel for the argument Walsh will put forth and the issue at hand. It depicts the mayor as an affluent gargantuan who continually takes money from the feeble locals. By having the mayor shaded in half-light, his double-sided actions become obvious to the concerned viewers. As the mayor brandishes a weapon to cut the community power lines, negative connotations are instilled in the reader’s mind. Associating the act of switching to solar energy with a sharp knife. The illustrator continues to support Walsh’s viewpoint by drawing the mayor’s pockets overflowing with money, in doing so, the mayor is portrayed as greedy and egocentric. The expensive business suit pictured accentuates his self-indulgence; in contrast, the locals are wearing simple cheap clothing to signify the great disparity in wealth between the mayor and the public. Furthermore, the overbearing size of the mayor insinuates his domineering and forceful personality, something that Walsh repeatedly argues, that he’s “forcing people to bow” down to his “radical” plans. The underlying message reinforces Walsh’s contention that the mayor is taking the public’s hard-earned money for his own selfish desires, as shown quite clearly, as the mayor literally takes money from the locals.
Walsh’s dogmatic approach to his opinion piece aims to leave the reader with no other option but to agree with his contention. In his opening argument, Walsh immediately establishes a clear line between the council and the “innocent citizens”. The use of the word “innocent” depicts the citizens as victims, in an effort to demonstrate Walsh’s understanding of their situation. The description of the “mayor and his cronies”, highlights the schism between the council and public, to force the reader to pick a side in the debate. While the negative connotations associated with the term “cronies” further encourages readers to view the council in a disapproving manner, and hence side with Walsh on the issue at hand. Walsh’s continual attack of the opposition with derogatory language such as “lazy”, “lefties” and “hippies” accentuates the discrepancies between the council and the target audience - local Greenville members. The featured cartoon stresses this point, as the locals are depicted as small weak figures, whereas the mayor is illustrated as a greedy goliath. This broadens the gap between the two groups, while ultimately engenders a feeling of hostility towards the council and their plans.
After several attacks on the council, Walsh shifts his focus to the poor locals, while offering statistics from the “Australian Greenhouse Office” to debase the Mayor’s endeavours. Walsh outlines that the real problem lies in “Greenville’s infrastructure”, with a detailed list of places in need of a “facelift” being given such as the local library, school, etc. Therefore providing the reader with an alternative outlet to focus their attention; to where Walsh believes it’s truly needed. By offering them a solution, the reader is likely to deduce that Walsh has thoroughly researched the issue and this course of action is what’s best for the community. The reference to data from a source of authority adds weight to Walsh’s argument, in an effort to shock readers he states that installing solar systems would only reduce emissions by “just 5.1%!” The exclamation point emphasises the measly percentage, to really hit home this alarming revelation. In revealing this fact, Walsh simultaneously implies the mayor isn’t telling the full truth or hasn’t wholeheartedly investigated the effects of such a drastic change. With either of these possibilities, the reader is expected to lose trust in the mayor and consequently lose faith in his solar scheme.
An unnerving suggestion made by Walsh - that the council has “increasing control over our lives” -, insinuates a tyrannical regime used by the mayor and his colleagues. This lack of “basic rights and freedoms” is reminiscent of an Orwellian nightmare, therefore creating a disturbing image in the reader’s mind of no power or choice. It calls readers to take action and stand up for their rights and core values. The inclusive language of “our lives”, proposes this issue is very relevant to the reader and the control is not just directed at one person but to the general public. Thereby urging the readers to question the impact this “control” could have on their own lives. Walsh explores this by including a paragraph littered with rhetorical questions just preceding the idea of an autocratic council, to encourage the reader to begin to question themselves, hence instilling doubt and worry in their minds. This appeal to fear is however extinguished soon after by Walsh as he offers an answer to the reader’s concerns.
Walsh concludes his article with a final reference to “expert studies”, with nuclear power being introduced as the only solution to satisfy both the “greenies” and residents of Greenville. Leaving the reader with a lasting solution to the problem, and encouragement to support moves to utilise nuclear power plants instead of returning "to the dark ages".
Word Count: 970