After much diliberation I have decided to use Sway instead of River. The Documentation for Sway is better, it is more stable and less bleeding-edge, it has a simpler config, more people would know how to use it, and it is built with keyboard users in mind. Technicaly River is more lightwight but I think the benifits outway the disadvantages.

https://github.com/Angelic-Systems/Astral-OS