You can invest into CPS items so you don't have to click so much, it's an optional gameplay mechanic if you want it, it's cheaper too! (unless you think that's underpowered? I can do something about that, you know)
One Episode is meant to be completed in one sitting, and i feel it'd be weird to just reload mid-episode, considering that every time it loops it only gets harder. In the v 0.15 update I plan to add an in-between episode hub world where you can save your game. There are also auto-saves already in that RPGMaker MZ does on it's own. I didn't add many options to save your progress because it's only the single test episode in the 0.1 version and RPG Maker acts wonky when saves from earlier versions are used for a newer version of the same game. I don't know if that's different with RMMZ, but I shall test it out overtime.
Regardless, thanks for commenting and playing my game!