Hawf sometimes doesn't post what he does onto this topic!
Go check out his deviantart guys! (advertisement!)
And to elaborate more on my statement on the women you drew
"Try to go rounder for the females next time
we must go rounder!"
There are a lot of sharp edges on their faces and their heads that you drew. For example, on the chin, I think your should try to curve it around the tip instead. Try to add a noticable lip too, along with eyelashes and thin eyebrows. I don't want to try to mess up your own style however, so do what you see is fit! Good luck on your next run.