If I was the artist I'd tell you to take a hike. "Fixing" tattoos makes them worse more often than better in my experience. The tattoo isn't even healed and you're complaining about it. Rushing to "fix" something is a recipe for disaster. I can't tell you how many times I was getting tattooed and someone came in with some shitty glob of ink on their body crying about how they hated their tattoo so they ran out and got a coverup and now it's even worse. You've basically got a lot of lines. They can't move them, they can only tattoo over them.
My honest recommendation is "Don't get any more tattoos." Tattooing is an art, not a science. There is no such thing as a perfect tattoo.
Your expectations are very unrealistic, in my humble opinion anyway.
Sorry to be so harsh, but I think you need a wake up call.