I liked it a lot! It's supposed to be a proof of concept, not an actual first episode. The swearing make sense, they swore a lot in the comic and that's how 13 year olds with internet access talk, and the animation was nice! I get the criticisms RE: Dave, but I also really like the interpretation/theory that he's more expressive online with his friends since that's really the only space where he can be himself? I also liked all the voices! Rose felt the strongest to me character wise, I hope it gets picked up!