I want to upload my game back ups to the internet (cloud) so I can use it on any device or in the case of my device failing, I do not want to lose my work. Also, to add on to this, I want to be able to share my work and be able to send it to others for reviews or testing. Do any of you have any suggestions for websites or programs that can do this for me?
You could use source control → Collaboration and Version Control in Unreal Engine | Unreal Engine 5.1 Documentation Otherwise I would recommend you gdrive. 
Thanks fighter5847!
ok, here is what is going over my head; how do i send a project to another user via source control (git spacificly). this part is all new to me so i am clueless.