Plenty of room for improvement if you want to wall mount this unit. Comments below relate to mounting it on the wall.

Wire holes in back of unit are not large enough to allow HDMI cable to go through, once hole is made big enough there is no way to get cable to the tv without drilling holes in top of the unit or channelling out wall. This is further complicated by a hanging bracket being in middle of unit meaning cables to the tv can not be central to tv and unit, they have to be offset which doesn't look good.
All in all it's ok with a bit of diy but not recommended if you want an easy fit.