Brain's Weeping Willow

Here it is and this is what he wrote about it:

I am pleased about the authenticity of the branches. To me they seem remotely real. I also like the form of the tree. I believe it to be accurate, although I have only seen about two weeping willows my whole life.

The two things I think I could improve on here, are the texture and the space. For space I think I should have made it wider and shorter. It looks too skinny for a weeping willow and I would have preferred if the texture would appear sharper. The picture seems blurred and a little unreal.