(sorry not to leave a critique, I think you are really good, and your gallery shows a wonderful gradual improvement... But i give you an advice: when you think that your latest work is pefcect, and it is the best you can do, it is time to learn new tecniques. I've made the mistake to stop learning new photomanipulations tecniques... my last photomanip was awful, if compared to my "best" one...)
If you leave a "real" critic for me, I'll do the same for you. Thx.