I like this idea, but I think the "step" shelves need some more support. Garage shelving idea: the lower shelves actually glide out so you can step to reach top shelved items. Then they slide back to the wall.
If you are the type of person who really enjoys the unusual, then you can go for the undulating light with many twists and turns. There is also the toadstool lamps as well as the alien themed lamps for those who like it.
Maybe just make a branch art piece without the paint? Build cheer and deck the halls with this fun-to-build DIY Branch Shelf. See instructions here. This DIY Branch Shelf is an easy way to decorate with nature and bring the outdoors in.