[How do I fix this top layer to be completely smooth?]

Never mind I guess they were just barely at 89 degrees and caused it to be like that thank you for your help

[How do I fix this top layer to be completely smooth?]

They aren't tilted but when I put any print like this straight it comes up with those lines

[How do I fix this top layer to be completely smooth?]

I've tried multiple things to try and ix this but nothing seems to work. How do I make this smooth and not have this ugly lines that race down the top of the print.