Aye, stylish indeed. That trunk is real nice, though, as Kazuya stated, it looks boxy or flat. I do like the way you dithered and twisted the trunk, though. Just tone down the highlight on the edge and make it a bit more lightsource consistent. *thumbs up*. Something about the treetop is buggin' me, but I can't quite put my finger on it.
Anywho, it looks good. Keep at it.