CUT60, cutting stainless plate

Always looking to test the limitations of what I can do with my machine so I know what kind of projects I can handle. My first attempt at 1/2”, Crossfire Pro, hand torch, 19ipm, 60a, 75psi. This seems like a decent cut for Stainless with no shielding gas, but looking for input from others with experience on the looks of the cut. This is right off of the table.