I'm rooting for you! Also because i wanna do this too!
Just in case this doesn't work out for you, but you still want to tinker; your car puts out 12v from the cigarette lighter, and that's a common voltage for computer-style fans.
You could build a cooling rig for your phone?
That's definetly not as cool a project, but if it's the øjne that ends up happening, it would still be a fun story to tell.
They pay the artists very little per listen. They have more subscribers, that is why their total payout is still bigger than their competitors.