The amphitheater version beta 1.0

This is an important building for the campus VITA, because it will serve as a place where the seminars will be given and can be used as a forum for debate.
In this version of the construction of the amphitheater not feel totally safe with the textures used, and would appreciate ideas for decorations. For this story with your help.
Below I show some images in order to help me:


This is a overview form the amphitheater, the large white board will serve to show the passage from slides.
View from the stands where avatars can sit in the red cushions
Overview from behind.
Front overview.

I hope you enjoyed it and wait for your comments!