I finished the game, got all the upgrades. Always addicting to see "number go up" :)
Some suggestions: Maybe investigate if there is a possibility to make more meaningful decisions. Although it is an incremental game, the best ones make you think about which upgrades you want to take first. I mostly clicked upgrades as fast as I could so that I could get back into the game to get some more upgrade points, since that felt as the fastest way to win.