I'm no great artist.. preferring to draw cartoony if I do.

But the whole thing is practice, practice, and more practice. Sketches are always your best friend - Look at something, and draw it. Sometimes over and over.

Heck, just doodle whatever's in your head. You might learn a thing or two at random.

As to back that up. I decided to doodle randomly one day, and just came up with this:


You can probably see a few little errors. I kinda did after drawing it. But I don't remember making the same mistakes again after - So that's the sort of progress you learn to make.

Then again, you can probably disregard anything I say 'cause I'm a horrible artist.