I agree with most of the replies here. It looks kinda creepy (wich I love by the way). To me, is that the animals in the wall look too "alive", their heads appears to be bending to face the viewer, and they should be facing the same direction as the wall they're mounted in. And maybe the deer neck should be a little shorter?. Besides that I love the composition and colors (maybe try warmer color composition too?) and the detail of the NES console!!
PS: this is just nitcpicking, but it would be really cool if you could bend the tv image and add some effect too make it look like an old TV a little more