I like the tactility and texture of them, and the sense of the branches weaving and writhing together. Unfortunately as posted here they look horribly over-sharpened and with over-cooked colours, and were so much better on your flickr page (I won't normally follow up to flickr, but the idea was interesting).
In both cases I wonder if looking downward a little more would have made them stronger, particularly image 2 where there's a lot of spindly branches at the top and the reflection is cut off a little early.