You should never take what people think of you as the value of yourself, as an artist you have more talent than most including myself...
I can't draw at all. Eerything I do is with the aid of a computer. We as people all have the capability to express ourselves through a mediums such as pencil, watercolor, photography, digital art and more...
You may never get any better, but it's the journey of learning how to express yourself that's important, not the finished product...
If people would stop being judges and be firends, the world wouldn't be such a depressing place.
Age has taught me many things, and the most important is the value of ones personal judgement as to thier own value, don't let others decide that for you or you'll just end up where those judging you already are.