I wanted to enter a musical composition competition, and it's called the Young Composers Challenge. The two locations are Orlando, FL and San Rafael, CA. In each location, you can choose to submit an orchestral piece or a chamber piece for 2-6 performers.
So, my questions are:
1. Which kind of piece (orchestral or chamber) should I submit to each location?
2. Should I make new pieces or should I just submit the pieces I already have? These are the pieces that would be eligible and that I would consider entering: