i have ripped models from marvel ultimate alince 1 and need some help

[crosspotts1.0]

i have ripped models from marvel ultimate alince 1 and need some help

first im not sure how to cut around the model in blender so i get just what i want [img][/img] the chars

next i dont know how to get uvs

 and how to aply a texture to them

and if there is any way to make key frames in blender