Great, so I assume that with the standard 0.2mm layer height there is no complaints with the prints.
Can’t really see anything in your pic worth complaining about - I guess the issues are indeed minor?
Do a top surface test print to quickly see how accurate the flow ratio is calibrated.
5mm thick test cube with 25mm sides will do fine here.
Ideally there should be neither any gaps nor any build up visible on the top layer.
Gaps mean the flow is too low, build up or ridges along the wall perimeter indicate the flow is too high.
In case that all works out well try to lower the smooth speed discontinuity area value.
Default is I think 150, I usually set it to 100 to 120 for prints where need above average quality.