Problem with prints

Hi, I recently purchased an Ender 3 V3 SE, its my first printer so still new to 3D Printing. I have noticed that my prints are smooth on one side and rough/wonky on the other. I have attached pictures below. Are my settings incorrect please? I would appreciate any help as have been looking online and can’t seem to find a fix.

The filament used in the pictures is PLA. Thanks

Thank you.