Whoa, hold on a sec. I don't believe that at all. Your art is good, it's very good. I think you're selling yourself short. Don't be afraid to charge for what you feel it's worth. By doing these polls and asking for other opinions, you're are literally opening yourself up to those that want nothing but the lowest prices. Hell, if you had the option of 100 points, I guarantee you there would be many who would have voted for that. You need to have confidence in your work and have confidence in your prices.