Alright before anyone criticizes me, it's my first mod, it's very bad, and I put about 20 minutes into it. I made a mod (Yay me) It's a airport shuttle for the Gravil H-Series Full credit to Gabester for the car Screenshots weren't working for some reason, so no pictures.
I think you have used Paint.net, right? If so render it as .dds DXT5 (Interpoly Alpha) and you´ll get a better skin effect
I use Paint.net, it's pretty basic. - - - Updated - - - I have know idea what you are talking about with DXT5, the hardest thing i have ever done was making a scratch game.