Not bad, very creative use of parts! My Omega MOC uses a hand design that you might like, although it might not work at your scale. I must say, though, your Gamma in particular is fantastic! Keep up the good work!
This is very good dude. I agree with your complaints though, about the hands looking unfinished. I'm a fan of E-123 Omega myself, so I thought I'd link you too a version of him I built in LDD. Good Job man!