If you want to have a change of setting from your current environment, Wesleyan and Vassar would be good choices.
Middlebury student body would be most like what you are trying to get away from.
For location, Bowdoin and Tufts have the most going for them by a long shot.
You lost me with this sentence. Why is “good looking” so important to you it is worth including in that statement??
“good looking and cultured students, not too fratty/preppy but not too out-there artsy”