What would you change?

Getting this tattoo (my shin) finished later today, but idk i feel like it needs to have darker shading and just wanted to see suggestions on what people would change or add. I feel like it doesn’t match my aesthetic as much as i wanted it to and yeah idk kinda just looking for advice. I don’t think it’s bad, I guess I just feel it’s not quite right for me yet. Here’s pics of the tattoo and some of my other tattoos to get the idea of what I have.