Hey guys Im a noob when it comes to body and paint.

I got some stuff painted this weekend a fender and trunklid. looks like the dude rushed the clear coat and theres runs everywhere. He barely charged me anything so w/e live and learn.

My question is how do i fix the runs myself?

I was thinking of taking a 1500 grit to it till i level it all out and then buff it all.

If anyone one knows any better or any products i should use plz chime in.

Thank you in advance guys.