Interesting choice you've made in choosing a solid volume for the foliage. Most models make the surface of that volume textured ready to paint (ie painted foliage) where you've deliberately left the surface blank for clump foliage to be adhered. It's a great idea and it's going to make me go back to look at all those textured trees I've been avoiding to see what they might look like dressed up as you've done. Cheers! Nice work!