You just gotta keep trying. It's taken me 15 years to get as good as I am (10 years since graduating art school) and I've still got some work to do to get better. I think I'll spend my entire life getting better, because it's what I love to do. ^_^
This is as good as I get, and this took days... Daaaays. MSPaint too strong. I try to draw something now and then, it just takes forever and looks only so-so.