Two suggestions.
1:Make the free class rotation either more often or not just one. This is making pros have a HUGE advantage over the little folk.
2:Please please please don't make the little navigation confirmation window pop up when you close it? PLEASE?
 "Hunters and Props"){kind=icon}
 "Freefall Tournament"){kind=icon}
 "Contract Wars"){kind=icon}
 "Learn to Fly 2"){kind=icon}