If it's shooting good and hits where you are looking, call it good. You can reach a point where if you keep scraping on it, you just end up with a pile of shavings, and a memory of a nice shooting bow that got whittled away!
Since perfection is unattainable, and there are going to be so many bows in your future, I say finish it off and start another one. Looks like a good bow to me. Enjoy it.