It's predictable, not really funny and mostly just written to look at chubby cute monster girls. The jokes are immature and somewhat cheesy and the characters are all very one dimensional (especially our elf friend). There's no real depth in the humor here other than the obvious. The characters are all introduced extremely quickly too with no explanation as to why they can live in the human world with no issue. It seems lazy.
The art is SUPER great which is the real shame here. It is not really interesting and would have been better as a one shot. Or hentai.....I'm actually pretty sure this artist draws porn. Not that it's a bad thing, just stay to your strengths.