If you don't know what you want, it's probably not a good idea to get a tattoo. You'll be posting on here after you get it about not being happy with it and pissed at the artist for not knowing what you wanted.
I don't think it's a good idea to swing for the fence on your first tattoo. For your first, get something small and generic. Learn that process and see if this artist is really all you think they are. If all goes well, then start planning the "one you've always wanted." Jumping before you're really ready is just going to result in you coming on here and asking about lasers and cover ups.