Welcome, and actually, we prefer it here if your intentions are for help that you do so in your intro thread.
My advice is to let it heal completely (usually two weeks) and then go speak to your tattooer. Tattoos always lighten up in comparison to first application, but any questions you might have your tattooer should be able to answer.
You mentioned you wanted a fat smiling "Buddha." You're actually wanting Hotei, a folklore deity. I believe he is considered to be an "enlightened" character, but he isn't to be confused with Guatama Buddha.
Finally, good luck!