I think the core idea is solid and is moving in the right direction.
Congrats on getting done as much as you did in 3 hours ( i didnt have anything playable in 3 hours just some audio and visuals.)
Anyway good idea (I had the same idea brilliant minds think alike right? I went more for a simple audio feedback game and simple mechanics bc this fire survival idea is surprisingly tricky right? )
Also loved the lil godot enemies I use the icon.svg too for prototyping. Keep up the good work!