Poor overhand quality on fillet near first layer & Poor quality on the corner of a fillet (rounded edge)

Hi everyone, hope we’re all doing good.

  1. My first problem shown in the photos below is where I get the squiggly lines on the overhangs on a rounded edge with a radius of 4mm near the start of the overhang that’s roughly the 2-5 layers. Would greatly appreciate any tips on how to get this better, I’ve fiddled with wall overlap percentage, overhang speed, fan settings and nozzle temperature but nothing seems to work. The first attached photo correspond to this problem

  2. Secondly the corners of the cut in the print have really low quality, and when joined leave a gap. I’ve tried changing the material pressure advanced k value and speed. Any ideas on how to fix this would be great.

All the best,