Beautiful work! This reminds me of a question I was asked recently: "How do you know when a piece is finished?" Honestly, I never truly know. I always feel the urge to keep tweaking minor details, but I’ve learned the hard way to just leave it alone before I accidentally throw the whole balance off. My opinion, you hit the perfect stopping point here.

I appreciate that you carried a similar palette with the flower and butterfly however I would like a little more contrast to establish the focus you are trying to achieve. Beautiful work!

I hope still a few more details required on the background. Am I right?

This is fun and sweet! love the style!