<p>Oberlin is your most difficult admit on the list, and the only one (I think) that requires five pieces, including a full sonata. Most of your other schools will require only three pieces, and usually only the first or last movement of the sonata. Even Northwestern, which would be the next most difficult school on your list, requires only a movement (although requires four pieces). </p>
<p>Your pieces look completely appropriate, but since you are only going to be a junior, you may be able to advance to even more difficult repertoire in another year (or by spring of this year, when you really need to begin working on repertoire).</p>
<p>In terms of another school in the midwest, how about UMichigan, which has a very fine piano dept.</p>