Stuart, what an adorable portrait of this baby brown bear! I can see you have some rather harsh shadows to the left side of the bear so you might try toning down the harshness of the light a little bit in pp. I also think it might be worth it to clone the small white spec by his lips as that keeps drawing my eye to it.
I agree with Robert on the placement of the bear in the frame. I would have given it a bit more room on both sides in the field so I could adjust it later. As it is, I'd take a sliver off the right so the edge of the bear's fur was at the edge of the frame and then I'd give a bit more to the left for the bear to look into as Robert suggested.