Family Crest Tattoo Design

A tattoo design I have been working on. I finally got the main design done. I may add a little more to it, but I don't know yet. I busted my ass on this design, and the coloring took me about 4 hours straight. I used prisma color pencils. The 'N' in the center of the design stands for my last name. The design without the color I have been working on for the past couple of months trying to perfect the look of the stone. As for the prisma colors I have hardly really worked with them before. So I hope this turned out ok. What do you think so far?

Oh....and yes I do plan on getting this inked. Once I get all of the details and colors finalized. That and when I figure out where I want it. Then I will get this inked.