What don't you like? It looks about like the pic, although I agree with @sstu about the application. How long have you had it? Search on tattoo regret. It's VERY common for someone to initially regret getting a tattoo. If it's new there is NOTHING you can do until it heals, so sit back, relax, take care of it, and let it grow on you.
Art is subjective, so I would only address what appears to be the application itself. Not horrible but not particularly great, either.
The design is pretty dark to begin with. I'm assuming you brought the picture to the artist and asked for him/her to reproduce it?
Is this a cover?
Got this guy from Scott Harrison last Sunday. Aside from the dope tattoo, I also got some great stories. If you're anywhere near the PNW, you should make your way to Portland and get work from this legend before he re-retires!