Thank you for the feedback!
Apologies if room placement was a bit tricky! Each of the rooms has certain dimensions, and the tile you click on will try to place the room at the bottom-left spot of that area in the grid. It definitely has room for improvement! Also, apologies that the money being updated wasn't very clear either! Ran out of time to playtest and add SFX...
Thank you for checking us out though! I hope your game jam went well!