Drawing in Photoshop...

I've found myself working less in my "traditional" studio, and spending more time in photoshop drawing. Good and bad, good and bad. While I am trying to get work in local game studios or design houses doing illustration and this is great building up my skills and portfolio, I do miss the tactile and visceral response from actual materials. I need to do both I guess.
Got a good book out of the library recently, maybe it will push me back into the studio. In the meantime, here are a couple of illustrations I've been working on..