crucibelle

Hello everyone!  I hope many people read this, because I need some help.  I have only made one brush set, so far, but they are quite popular.  Since I've got a lot of free time on my hands, recently, I'd like to make more brush sets.  The problem is, I don't know what sorts of brushes I should make.  It seems like everything that CAN be done, HAS been done already.  So, tell me, what kind of brushes would you like to see from me?  I can create pretty much anything, I just need some ideas!  TIA!