By all accounts, "Arrow" seems to be right on target. Early reviews of the pilot episode have been very kind on The CW's upcoming "Smallville" successor — I've got my hands on the episode but, alas, have yet to watch it; it's high on my to-do list, scout's honor! — and beyond the reviews, the promotional material has been very cool. From clips and trailers to interviews with the stars themselves, I'm liking what I'm…