Hahaha,
I remember the scolding I used to get when I left the door open in the evening.
Net is a good solution but the problem is cleaning it is going to be a hassle. Remember that dust accumulates on it. And since you installed it on the window and other vents it is going to be a problem.
Chemical warfare on mosquitoes isn't good at all. The fumes and smoke gonna cause damage to you as well. There isn't a good solution to this global menace, Bro.

🔪 the 🦟