Finally finished all tests (wait...there is a mid-term exam next week... )
Anyway i have like 4 days of spare, and now going back to the first step --- concept design. I was too lazy + not enough time to do the design, but other players are really showing some great work, so I come to realize I need to put some more effort on it.
About the concept, I'll still go for the bull head (want to use the first head that i built) and just modify other parts of the body.