Good job although I have no idea how clean the code is. The design can be improved too. By the way, there is already a plugin/theme exist in themeforest called "Kingdom - WooCommerce Amazon Affiliates Theme".
You may use that as an example for design. Good luck mate. I know the fun of creating something you like.
Will take a look at this plug in. Yes, lots of fun. Making crypto more adaptable to the world is fun.
Check out our new affiliate program. Looking for feedback on it as well:
https://alagoria.com/multi-level-referral-program