What classes should I Phase 1 and Phase 2?

<p>Hello,</p>

<p>I'm trying to figure out my schedule and I'm torn as to which classes I should Phase 1 and Phase 2. Here's my "future" schedule:</p>

<p>Physics 7A(Phase 1) - Zettl
Engineering 7(Phase 1 or 2) - does this class fill quickly in the Fall for Phase 1?
CS 61A(Phase 1 or 2) - Should I Phase 1 this class first before Engineering 7?
Two seminars</p>

<p>I still can't believe that Math 53 with Auroux filled up completely and the waitlist is full. Math 54 with Grunbaum is gone too. Is there any chance that they will increase the waitlist?</p>

<p>I'm sorry for all of the questions. I'm just freaking about my first semester, which I know is just one of many semesters, but still...</p>

<p>Any suggestions or advice would be greatly appreciated. Thank you!</p>