I can. have been on and off since I was 12.
I stopped in November of 2010 because I fucked up my ankle skating and now it's healed.
I can ollie, nollie , all variants of regular, and backside shuvs/pop shuvs (including Nollie, Fakie and 360), Heelflip, kickflip, varial kick and varial heel, backfoot flip, double heel, decent manuals and decent manuals late shuvs, treflip, half cab flip, bigspins, etc; I'm mainly flatground. I suggest you skate with people way better than you.... Their presence is encouragement.