It really is but a prologue to something bigger. Congrats on releasing a VN for the game jam! But of course, there isn’t much for a reader to get into.
That beginning feels a bit cliché but it really feels like the author has got a handle on their setting. So who knows how it might develop?^^
The writing has unfortunately lots of typos and grammatical errors. You should make sure to get someone to proofread the VN if you can.
The sprites are basic, but look pretty nice. Same for the couple illustrations!
Overall, it’s an alright start for your first VN. Keep at it!