My form is starting to take shape in CAD. Here are my preliminary building sections. Both are cut thru the center of my building, top one looking at the seating area, bottom one looking toward the main entrance (lobby area). I have changed up my structure a bit, instead of being all concrete I left the top portion and outer edge concrete and switched to space frame the for the portion on the interior of my building. I think it will be more pleasing to the eye and seem less bulky. These sections also help show how the roof is going to be accessible for mountain bikes and such. The thick black areas are where I actually cut the building, lighter lines are beyond and really light line are far beyond. If you have any other questions leave me a comment and I will try to answer it.