Good morning everybody, ill keep this one short because I have a LONG day ahead, but lets do it!
If you have a question, ask it. Asking questions never hurt.
Confidence is a major turn on for anybody, and is also important for use in the real world. Confidence in your work means that other will have the same confidence in it also. Don't say it's "Not my best work" even if it isn't. just do it, and it will turn out great, just make sure you put time and effort into everything you do. This way you have a reason to be confident about things!