In reply to Please tell me which one looks best and why:
Well, I don't see any type, just lettering. :-)
See: http://typophile.com/node/95956
I think it's cool, but first of all: What best fits the style of the work done at the studio, and what kind of clients does the studio want to attract? Beyond the appeal-in-a-vacuum of scripty, blocky, etc. samples, what really makes the most sense?
hhp