What they need is maybe permanent upgrades for the troops from the menu, yes or yes an "options" menu where to put the full screen, maybe you can also have unique powers when you reach a certain level of a troop (example: if the golem reaches attack level 10, the golem will start shooting a long distance destructive beam every 3-5 seconds, take this example from "Risk Of Rain 2" golem for inspiration), I hope you take the suggestions into account!, I know you don't even it's the complete game but from the bottom of my heart i want this gem of a game to go ahead as i can't donate at least i want to leave you a suggestion