I like #47 more, not doubt about it. It fits the brief better, and leaves a stronger brand impression IMO. However, I agree with matt1 that having the character looking directly <i>at</i> you may be an issue. I think it's okay... I'm trying to remember another logo where that's the case. To be on the safe side I'd probably pick #44 though, if unsure, as it's certainly nice enough.