I like your garage too. I think you could've squeezed more details in, oil cans and stuff especially since it's a garage. I think opening one of the front doors would've been good, would add a way through and just added more appeal to the front view. Way too clean IMO. I think adding a bunch of dirty decals would be good. Stains on concrete and walls. I think it might look better to with a brick tex on wall. That tex is just too clean and plain. Alot of wasted space around it too. maybe put some dirt displacements in corners/edges with some catcus' and plants. Some fences around parts of it.