I like the sketchy look only because it suggests fur without going into too much detail. If someone can come up with a way to make it look decent with thicker lines, that'd be great. It's just that I wanted it to be realistic while maintaining a cartoon-ish feel.

As for color, It will probably just be a simple black outline with a light brown shading on the rabbit. The spool of thread will probably be blue. I don't like too much color in my tattoos.