Get into at least several of my reaches. Be happy with my acceptances.
Yes.
Keeping on top of all the deadlines, essays, interview requests, and actually doing out the applications. I left it all to the last minute and was SUPER stressed out as a result.
Oh yes. 
I got into 3/4 of my schools. Only WLs were at Amherst and Pomona (but EW at Williams…) and the rejections were HYP (with a likely at Columbia…***). I have decided on Stanford; I had no idea where I’d end up and it’s funny that after imagining for so long what it would be like to know, that I actually do. I’m certainly pretty happy with the result and would say CC certainly helped me quite a bit. (Though of course it was also a great tool for procrastination. Yeah, I kind of have a problem with that.)