It's hard to me make a tutorial (especially in english) but I made one for all the people who needs help with the na'vi photomanipulation I accept advices ^_^
Picture finished here [link] Tutorial spanish /español here [link]
this tutorial belongs to me avatar belongs to James Cameron
I have Photoshop in spanish, so I don't know how it's indicated in the english version. The first is called "Herramienta deformar hacia delante" (using translator google: "Forward Warp tool") and the second one "Herramienta inflar" ("Inflate tool") I hope this serves you
I hope this serves you
and thank you so much for the watch ^_^
and your welcome