If your internet speeds are fast enough. Streaming 4k takes alot. I used to only have 20mb sec, and 4k struggled. Now I have 300mb sec and 4k plays fine.
I think Game streaming should work like this.... Local Hardware able the run the game fine, game engine and common assets stored locally, all FMV and music and textures could be streaming
Or free government supplied high speed internet be nice also. Like Obama care. Xdqwerty that's cool, its time consuming but rewarding once done or playable, to see what you've made from sctratch.