This was a great read for sure, and I really can't help but appreciate your writing and the humor, which definitely made me laugh a lot.
The characters, the protagonist (or well-- "pro"tagonist) and Geno were really well-thought out and it's really nice to read their interactions between both of them.
It was somewhat hard to read on full-screen since the texts were small (along with the background contrasting it). I would also suggest little things like ambient music or some visual/auditory appeals to help with immersion (though, it's nothing too bad to stress about if you're planning on it!).
But overall and so far, this was really great and you did an amazing job! Good luck on your future updates! I can't wait to see more of your developments for this game.