This plus the “no financial limit” makes sense, as long as your parents are okay with paying full price at Brown for four years and also then helping you quite a bit with the cost of medical school (the total over 8 years might come to $900,000 by the time that you are done, considering typical increases in costs over time). Even half the cost of medical school as debt would represent a lot of debt, even for a doctor. However if your parents are fine helping you with this then you are in good shape financially. You also appear to be in very good shape academically.
It looks like you are already very familiar with attending a high stress / high achievement school. As long as you are fine with this, Brown would be a very good choice for a premed student so this all makes sense. Your premed classes there will be full of very strong students, but it looks like you are already very familiar with this.
You have the safeties covered very well!
Given how strong these safeties are, and how solidly safe they are with admissions already in hand, I think that it is very reasonable that the rest of your applications are to reaches, or at least to schools that you would prefer over TAMU (which is a very good university with a very good medical school). I am not familiar with UTD but expect that it is probably also a very good choice.
Given your 1510 on the SAT, it seems that you are quite good at taking standardized tests. From what I have heard the MCAT is tough, but I think you are likely to handle it well when the time comes (assuming that you continue to do well in university, plus appropriate preparation).
If it were me, I might be tempted to think about whether you would really prefer the full list of schools to TAMU, and cut any that would not be worth the additional travel and additional expense when compared to a very good in-state public university. I think that you might very well get into Brown, and if not then I would expect you to get several more acceptances from this list. Do not underestimate your in-state options. You are already accepted to very good schools where you can do very well. Assuming that you end up at a highly ranked medical school, you are likely to find that a LOT of the students there, very possibly a majority, come from undergraduate schools ranked lower than TAMU. For medical school admissions what you do as an undergraduate student is going to matter a LOT more compared to where you do it.
Regarding your BS/MD applications, I think that your chances might depend partly on how much medical shadowing you have, and what your references say about this.
I also notice that you have some significant research experience. Of course you can do research with an MD, and you can alternately do research with a PhD. If you decide while you are an undergraduate that you would prefer to take the PhD route, this of course will be possible regardless of which university you end up at, although getting more research experience will be essential if you were to decide to go this route.
I would not worry at all about your class rank. It looks to me like the difference in your high school between being valedictorian versus “top 30%” might come down to a few + signs missing after your A’s and/or one or two B’s, and I do not think that this really matters in the long run, nor that it matters much for university admissions. Whether or not you get into Brown over a classmate with a marginally better GPA is likely to come down to things like references and essays, given that you will both be considered academically very well qualified.
I think that you can do very well starting with a bachelor’s at any of the schools on your list, and that you are likely to do well wherever you end up. Best wishes.
Edit to add: I have no idea why this came out as a response to @WayOutWestMom. I intended to be responding to the original post. Sorry about that.
