I always thought you were an up and coming junior heading up the ranks.
You need to relax everything, it seems that you are forcing your body to hit the shots.
Very robot like. But some guys are just like that. Eg. David ferrer.
Otherwise, very clean. But if you can relax before, during and after each stroke. It will look so more natural.
Donnay Pro One 16 x 19, 340g, Black polys.