Quite a fun game. I liked it. I would advice you to add buttons with in addition to the keyboard shortcuts and improve graphics a bit. In general it's fun.

Can you add some forests/trees which would be also generated randomly to make the towns look more alive?

Amazing!

I have created XMAS CRAZE game which I wish to submit to the The Big Festive Game Jam, but after entering the game into Jam by clicking on "Submit your project" the game does not appear in the entries list.

Link to the game:
https://existical.itch.io/xmas-craze

Looks interesting, I will try it. :)