This is an interesting VN! > SPOILERS BELOW
I think the premise is cool, but the execution could be better. I'm not really a writer but it feels like the story had quite a few cool moments that the MC just answers with "oh ok". "Oh cool, my guardian is a wolf", "oh cool i'm now my fursona". List goes on. Now that might be because he's a non feeling alcoholic but it's one of those things you have to really drive home as a writer, otherwise we won't get it. But it has to be shown in a way that isn't preachy.. I guess that's one of difficulties of writing.
Mc also being a furry might be a bit too real, and while realistic and relatable, not exactly benefiting the fantasy you know? You play an isekai to escape horrible reality, not to be reminded of it.
I also felt it was kinda weird for the guardian to isekai the mc after 20 or so years. He probably has a reason and might be lying a bit.
Grammar is fine, art is decent (although would attract way more people if it was a bit better).
Also I think the link to patreon is missing.
All in all, has potential, interesting premise but lacks polish in both art and storytelling department to shine.