The Avatar Custom Action Figure

I wanted a figure of the avatar that was as bada$$ as a picture I found online of him in his avatar state. So I found this figure on sale at TRU and finally made him. THIS IS MY FIRST TIME using any kind of sculpt so all comments and suggestions are welcome. I took the figure completly apart, painted it, cut off his hands and switched them with the 5inch New Goblin figure because he matched the look better, then put him back together sculpted his entire chest, torso and a little of his upper arms. Then I repainted again and made a hole for the Doop stand. I'm happy with him but I know that I still have lots to learn with sculpting. Let me know what you think.