Sorry, this looks like it's double posted. I've had a lot of issues trying to upload the graphic, and i'm going to give up now. Feel free to respond to the other thread.

I think overall this is kind of bland for an arts organization. Even if you made the colors richer it would help. If I were handed this assignment I would go for a more progressive and "fun" feel to the branding. I would not use Lithos, it's a typeface dead-set in the 90's. Feel free to contact me directly if you're looking for a graphic designer.