I really enjoyed playing this VN!! I absolutely love your type of humor, so I was giggling a LOT while playing, haha (like the RPG Maker music in the beginning nearly took me out).
Overall, I think this a very lovely project! Seeing you figure out the engine (in kinda real-time?) was actually also inspiring (I learned some new things about Renpy as well lol)
The voice-acting part was the biggest surprise though!! (Biggest surprise as in "How do u sound so good while using a normal phone????")
Interacting with your OCs is just such a fun concept and I think you incorporated it just wonderfully!! The "good end" of this VN-test was also pretty heartwarming :') I'm def looking forward to whatever story you've planned to make in Renpy next!!!