bro this is better than Marshalls

But in krita, do you use your finger or do you have a wacom with a pen? Or on a touch screen? All of it makes a difference. Mouse and fingers also mean that it is best to enlarge the area you draw so it looks smoother when you make it smaller again.

There are different brushes, different programmes and different external pens or hands to use... and then to finetune them. A long time ago, I did a sumi-e course and for the first two weeks we were just practising 15 cm long lines, trying to get colour into them. When I first got my procreate in ipad, I started testing the brushes and also the pressure. Have found a few that I am happy with. Many I still am wobbly with. Also, it depends a lot on the position of the digital device. I also have a wacom flat on the desk and that works ok with a wacom pen. The ipad when attached to the magical keyboard is in the worst position for my arm... I have to take it off and have only a slight angle... Experiment is all I can suggest.