The Ranting

Quick Request
So I went to my art class's critique this morning, with a Very Famous Designer who looked at our costume designs, and... well. I've expressed my feelings on it elsewhere and won't repeat myself here. Suffice to say, I feel like shit. I also feel like I can't do anything right. The ol' self-esteem could use a little boost.
So if you wouldn't mind, I really need someone to tell me something concrete that I've done right. I don't care what it is; just tell me something you know I did that I did right. Please. I really need to feel better about myself. Thank you.