Seeking a Ryuutama System for Modern Foundry

Looking for either the existing system for Ryuutama (as linked here: https://foundryvtt.com/packages/ryuutama/) to be updated to the current version, or it to be remade. Preferably the former.

I would like automation for the characters, enemies, and the rolls that are used in Ryuutama in general. Please contact me to discuss pricing. If more information is needed, please let me know in the chat.