The asymmetric look is very appealing, the curling plants add a nice whimsy feel to it. The stark white bit at the front is a bit jarring, but I take it that it's going to be colored in? Which would be a plus in my opinion. The trees and branches are done really well, you structured them well (it's a thing I have difficulty with myself, so you have my bit of admiration there!), and they aren't placed very closely, which keeps the piece from getting claustrophobic and helps maintain the open feeling of the whimsicalness. It might be just me, but I think it would help if you added something else to it, like maybe a bee or some small animal? I dunno, it just feels a little empty I suppose, but then again it might just be me.