Which laser out of quanta Q plus c, PicoSure, and the Alex laser is best for my tattoo removal process? (photos)

I had received a tattoo 2 months ago that I am very unhappy with. love the sunflower hate the rest. I've had 1 PicoSure treatment at $250. the picture below is the before and after of 1 treatment... do I continue with PicoSure. or try a different laser treatment option? thank you for your help!!