I have had a lot of trouble trying to decide which university I should apply to in the past week, so I was hoping someone could offer me some advice or suggestions, I would really appreciate it, thank you in advance!
Ideally, I would like to study law and complete a double degree, I have considered both a law/criminology degree or a law/arts degree since I am very passionate about criminal law in particular.
My atar result was excellent and I should be able to be considered for all courses so that isn't really a factor, mostly I am just uncertain as to which university would be suit me best. My issues include that Deakin Uni seems to have more of a focus on civil law whereas I'm interested in criminal law, Monash University would take me at least an hour and 40 minutes travel each way, and Melbourne Uni doesn't seem to offer double degrees in the traditional sense.
Please someone help me, thank you 
i personally wouldnt go to monash if i lived anywhere near wyndham central secondary college. its just under 2 hours each way.
in your situation i would do melbourne bachelor of arts and then do postgraduate law (JD). first off you can do a bachelor of arts that includes criminology + the other arts stuff which you seem to be tossing up between (yay)
also it should take roughly the same time as the double degree of arts&law. melbourne b arts+JD is usually 6 years but it can be done in as little as 4.5 ... theoretically you could do it in 4 but that would be wild LOL 4.5 is also hard but 5 is very realistic. at which point you will take just as long as a monash/deakin arts/law student who wouldve had to overload a little bit, but you will have a postgrad law degree (rather than a bachelors) + you wouldntve had to go so far as to go to monash/burwood every day ! win win.
also although melbourne and monash are both good, through my life of going through recruiting for corporate jobs (not law but its similiar across consulting/finance (finance is probably more snobby & competitive than law)) going to melbourne is always a huge boost in these suit & tie fields. a long time ago it was the main uni for these sorts of things so alot of the partners of the big law firms are from melbourne (although monash is becoming increasingly represented over time) and people tend to be kinder to alumbi of their own uni
i personally dont really like how people are snobby with unis as you learn similiar shit at every uni but it definitely exists in the workplace. especially in a field like law where there are SOOO many graduates and recruiters have to heavily rely on heuristics to cull large chunks of applicants for things, you need all the help you can get.
also, before anyone knocks deakin, note that deakin students can also get the opportunities at big places, but you have too be alot better to stand out. and for the really elite firms its much harder to get in. i've got a mate at a big name but mid-tier firm, where out of a sample of his 22 of his co-workers who he knows what uni they went to: they have around 12 melb students, 9 monash, 1 deakin but the kid from deakin is apparently an absolute gun with a ridiculous resume. so if deakin appeals to you just make sure u dominate your course. also another factor to consider is range of subject choices, especially if you go to a non-burwood deakin
just my 2 cents that i have to throw in, good luck and hope you do well
EDIT: clarity