Peyton can sit by himself

So we have been trying to get him to sit up on his own for a little bit now. And he typically just rolls to side. But tonight I sat him there and he stayed. he is balancing on his hands, but still he's sitting. He sat for probably 5 minutes at a time til he got tired! This is not the best picture, but I had to show you his "stance" This was taken Easter when we were practicing.