to start with what printer is it ?
Also your retraction settings look weird.
And would definitely cause gaps.

10mm is way too long.
even on my delta (bowden exrtruder) I only use 3.8 mm at the most.
The important thing is actually the speed.

ideally retractions should be done as fast as practical.
so for most materials I'll 65-70mm/s speed and 2-3mm length.

Also the printing temp effects stringing. for pla 200 is a much better temp than 190.
the hotter more liquid filament leaves fewer strings behind.
Plus the layer bonding and overall strength is better.

But printer and any other information would be helpful.

Also - calibrate the bed :-)