Your 1510 SAT is low ? Boy the 98% who scored lower than you must feel like garbage.
You will get in all three but can your parents afford all three ? Gtown has only need aid. Did you run the NOC to see if you can afford it ? American- you need to demonstrate interest a lot to get their best merit…I think about $25k
The three schools are very different. If you want be near DC you could add UMD.
With your stats you’d get awesome deals at Florida State, Bama and U AZ. Also U of SC with Honors. Pretty much any LAC and if you apply to second tier like Dickinson you’d get merit. Macalester is wonderful as well.
Btw yea to track on your app. Under interests or in essays you can your interests…piano etc. also discipline committee. Both show team orientation Abd frankly your ECs are your weak point and show an I vs We.
Good luck to you.