So, I gotta say I really like this VN, the artstyle is really quirky and cute, the characters (while we dont see much of them) look and sound really interesting in their own rights, and the story seems like it could be interesting, but not much to go on in that department.
As far as I've played, my only gripe would be Sam's sprite for when he's angry? He looks oddly like a toddler when his head is enlarged and his arms are drastically shrunk. It's a minor gripe really, though I thought I should mention it.
Overall I have to say I'm quite interested to see where it goes from here.