Well, I think she looks really great, and the tattoo is amazing. Just one little thing (since you seem interested in helpful critics) the tattoo is a bit to black, it just doesn't look real that way. Perhaps you can take a look at pictures of real tattoos (on people, hehe). I don't make textures so I have no idea how you can solve it, but looking at what you already did I'm sure you will find a way. :) Apart from that there isn't really anything that should be changed in my opinion. She looks beautiful.