I think we sent you some feedback via private message, but I thought I would leave some here as well -- I do like #11 -- I think that has some promise and I like how you have placed the emphasis on wind - blown. The butterfly "W" and even the top part work well together. You might try a few more variations on that. I also like the notion of the tree -- and the wind in the leaves. i wonder if you might try working with a little larger, more interesting trees and having the wind blow through it -- with the leaves and limbs leaning over the "name" - windblown which would be to its right?... both your #11 and #13 were interesting to us -- and would love to see some more development of those ideas