Alright guys, well I've thought about it and I understand what Thushan and Rohitpi are saying are right regarding the danger of UMAT tutoring, not only for students (which I will honestly feel bad for if I accidentally do give inaccurate information to) but also for myself in regards to legal issues, and also I get how I could be ultimately responsible if any students of mine "bomb out" no matter what the cause was, so for now I've decided to withdraw anything I've said earlier regarding UMAT tutoring
Finally, I question your timing of offering UMAT tutoring, given that we only got results a week ago, and (I know you don't mean it) it may come across as quite arrogant, given how bad people who may not have done so well feel.
That was absolutely unintended, so my apologies to anybody who was offended by my timing. I actually had never thought about that until Thushan pointed it out, I just chose now to write this post because, as we all know, IT'S HOLIDAYS and I had a little bit of spare time on my hands. So again, sorry if any offense was taken by anybody.
Maybe a single lecture may be the best approach if you do want to pass on your tips and strategies, which are obviously quite successful.
This is what I'll consider, I'll try and team up with a friend who did well on Section 2 and I'll try to do a "Connect Education" style lecture 
Anyways, thanks guys, and sorry if I wasted any of your time
Being a current tutor, I'll give my perspective:
1. Legal issues shouldn't be a problem if you make your own questions up etc. Not particularly difficult for something like section 3, bit more tedious but possible for section 1. Still, I doubt MedEntry is going to pick on one-man operations like your's.
2. Inaccurate information? Being a English tutor which is about just as clear cut as something like the UMAT in many regards, I can comfortably say that it's quite difficult to do this. In both English and the UMAT, there's no clear right or wrong. There are rights and wrongs, but there's just many different rights, and many different wrongs. Given your scores, clearly you know some of these rights. Those people who want tutoring often just want reassurance and confidence and that's what I've tended to do with my tuition - by simply providing one set of right methods to them which I can reassure them will work. This sense of confidence is often one of the best things you can give someone heading into an exam. So no, unless you go bananas with your course structure, it's going to be quite difficult to give inaccurate information.
3. You shouldn't feel guilty if your students 'bomb out'. UMAT was never meant to be something which could be studied for. If every single one of your students aces the UMAT after coming to you, you're a fricken GOD. Even the likes of MedEntry can't get anywhere near that. No one can. For every student you tutor, there's always their side of it as well. Did they listen and follow your advice? Did they work hard enough themselves? Are they just 'naturally' not gifted enough? These are all beyond your control mostly. You'll never make it as a tutor if you beat yourself up over every student you've had who didn't do so great. As long as you've done your best, with the knowledge that what you've taught is in their best interests, you've paid your duty to your student - regardless of the outcome. I think you were hoping to do Medicine and the same applies to that when it comes to helping your patients, so learn this lesson soon with your potential students rather than future patients, otherwise Medicine's going to be impossible for you to deal with.
4. Still, UMAT's a bitch to teach. I considered it at one stage because like you, I thought I could teach it. I mean, I thought of fairly formalised ways of conceptually teaching it etcetc, similar to how I now run my English tuition now. However, despite whatever methods you may think of, you'll probably eventually realise that teaching UMAT isn't as efficacious as you first hoped. However, if you honestly think you have something to offer, then you can consider going ahead with this - the UMAT market out there could use something actually useful.