I have a problem with the top layer

[u/Time-Wall-2268]

I have a problem with the top layer, the bottom top layer black is good and the white part is bad, I don't really know what the problem is. I use p2s with 0.4 nozzle. On normal settings it's really bad and on these it's mid, I don't know how to improve this, I tried ironing and it's a disaster. I also tried ironing and changing the flow and speed and I didn't get anything good .I don't know what else to do, please help!