Is there any method to make use of my telephone + controller as PC controller?

So principally, what I would like is to make use of this Gamesir G8 Galileo controller with my Samsung telephone, to behave as a controller to play Darkish Souls 3 on Home windows. Mine is a non-Steam sport, so I've tried Steam Hyperlink and it didn't work.

I attempted Distant Gamepad however the joystick didn't work.

I attempted Moonlight Sport Streaming and Sunshine however couldn't join the telephone to the PC.