The background wasn't at all distracting to me- my eye went straight to the little pumpkin. Had the background been more in focus it might be sightly distracting, but you achieved a nice bokeh. Really sweet shot
The subject should always stand out from the background so I'd say definitely no. The little darling really stands out against the dark background. I'd say it's perfect as is.
Not until you mentioned it... As he's facing left, I would have framed it so that there was more flowers to the left of him. That's all really. Cute though!