The main subject seems just ever so slightly out of focus and the left foreground white is detracting. I like the picture, just some polishing would enhance.
The shallow DoF works particularly well here because of the almost fully greenish background and foreground. The colourful monster is perfectly in focus.
I would like to have seen a bit greater DOF, but the bokeh is very nice. Looks overly processed to me, but I couldn't say how. Has something to do with the sharpness and DOF. Despite this, it's a good composition and the little critter is awesome looking. 6.