Wow this game is good. I really like the concept of this game, although I feel the AI bit was a bit tacked-on, like it was a really good game but I didn't really put much attention to it. One easy suggestion to improve it would be to maybe be able to see what you have in the next few houses, and maybe even tell you what the AI is going to pick.
However, if you're feeling like a lot of coding, I think you could improve the AI placement by calculating how many points you gain each turn once the AI has put their structure down, and depending on a difficulty value, decide how brutal it can be - since right now it can just place one in the middle of nowhere and you don't really have to worry about it. Really great job though - I could see this being definately expanded further!
If you have time, I'd appreciate it if you rate my game: https://itch.io/jam/wowie-jam-4/rate/1663155