What if we had a challange like Pokemon nuzlocke, but for CRK?

Pokemon nuzlocke (if to say really short) is a fan-challenged rules for gamers, where you can't use your pokemons again if you lost them in a battle, you have to call all your pokemons and you can only catch the first pokemon you see in each location. So what if CRK had a challange like this too?
For example:

You may use gacha as much as you want, but you can use your cookies with this challange only in plot locations (Crispia and Beast-Yeast), fight events, cake towers and etc. except Kingdom Arena ('cause it's online and you'll lose battles anyway even when don't play CRK).

You can equip cookies only with one set of topping tarts, toppings and beascuits for forever, you may upgrade them, but can never change again.

If a cookie in your team lose a fight - you're not allowed to use them again in a mode where they do it. For example: If Ginger Brave will lose in Crispia, you can't use him again there, but can use him in Bounties and other gameplay modes.

You may playing in Beast-Yeast only in middle or hard and also you have to clean Crispia fully (story mode, dark mode and master mode).

You may text your ideas how also make this challange more difficult. Have fun