Cool take on the clicker and simulation genre. Really interesting. 
I'd prefer to have more instructions for what does what rather than figure out by failing a bunch of times. And also some simulation-like unlocks, like you can't have a farm without a house, or can't make a castle without having 10 houses and 20 farms or Gold resources reaching 100, something along those lines. 
But for a quick jam game, this is pretty neat. Would love to play a full version of this.

Definitely a quick one to beat, would love to see this idea fleshed out more after the jam is over though! I enjoy a clicker game and I can't think of any that are in this kind of setting already. 

I found the concept quite interesting, kind of a mix between a city builder and an idle clicker. My main suggestion would be to make the winning condition a bit harder. Right now you can build the castle almost right away, but if it required resources only obtainable through upgraded buildings, it would prolong the gameplay and make the goal more satisfying. I also really liked the minimalistic approach, it actually reminded me of a text/button-only city builder browser game I used to play as a kid! :)

Very quick game - I obtain a castle super easily. But the concept is nice and I have to admit I like games that only utilise UI.