Progression of Angry Baby Groooot!

Actually just learning to use ZbrushCore and decided to try and model the Angry Baby Groot from the recent trailer released for Guardians of the Galaxy 2

YOU WILL NEED TO SCALE UP TO DESIRED SIZE!!! it's very tiny when 1st imported to slicer app. but details are still there when enlarged!

Only a head and not 100% done yet but it looks like I'm not going to have a lot of time to work on it again for a bit so here is part one of the "progress of Angry Baby Groot"