I always draw with a mouse, and, although I do have a scanner I'm way too lazy to plug everything in and besides scanned pics take up too much space..

I'd just have to say practice ;P

Also I, oddly, find that drawing from things works a lot better for me on the computer then it does when I use a pencil..

I'm afraid I can give no better advice, being the rotten artist with no stuff that I am :)

`Ducky