In regards to Antwon's future, the last time (and only time) The CW commented, they said no decision had been made.  He's on Twitter and very forthcoming if you want to talk to him yourself (not about this necessarily, anything really).

Why isn't Skills still coaching at Tree Hill High?  Just because Lucas left, doesn't mean he had to.

From the birthday party episode, it sounds like Skills is just sitting around the apt all day trying to sell his old CD's on e-bay!!!

LOL!!! I think we are all trying to figure out what Skills does these days.