Dan's right.If you tell somebody how to do it that's fine.But if you do it for him he will never learn how to do it himself and you are enabling him...meaning you are encouraging him to ask somebody to make him things instead of make them himself.
The best thing you could have done was what Dan (Smitho) did.
Advise him to get a paint/texturing program and make it himself.
If he tries and still can't do it he could post what it looks like and then we give him pointers,etc.
It is better to teach people how to do stuff for themselves and become self reliant then to do things for them and handicap them...
Just my two cents' worth...