Still unsure about this tattoo...

So I’ve gone to the same artists for my first 4 tattoos. For my 5th, I went to a new artist closer to where I attend college. I did my research and looked at her artwork and met with her. I thought she was a great fit. My sister drew a design and I was so excited to get it done. She made a few minor changes in the template, some resizing of things and what not. I was fine with it, she knows what’s doable and what’s not. Then, I get it done, and it’s not what I wanted. I said minimal shading and sent references for shading, and the lines don’t seem 100% straight to me. My boyfriend always says he loves it, and I get compliments on it, but what makes me almost regret it is that it isn’t what my sister drew. When she tattooed me, she added in details that weren’t in the outline she showed me... idk I mean I’ve seen way worse tattoos but I wish it had turned out more like what my sister had originally drawn.m