Hey looks like a good start. As far as head modelling, I can't be too much help as I have limited experience there. One thing I noticed is that you should make sure that your eye socket openings are round enough for when you put eyeballs in cause you don't want any gaps.
The board is looking good, seems like you've got that modelling down and should have no problem finishing that out.
Keep it up!!
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--Blueflies
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