I really like these, looks very realistic except for mr simpson

Thank you for the complements. Yes, that is kerky thea. Most of the renders needed to be rendered quik (deadlines...)so I used High photon map settings with hight fuzzy tracing and high soft shadow quality. For the two inserior renderngs, I used MLT (they kind of look better).

I know that it lacks shadows... I still have to figure out how to put them in... Thanks for the tips and complements

Ooh, very cool! I just got Ulead studios, I didn't know it could do chroma key, coolio!