I hate this new keyboard. My old familiar keyboard finally gave up the ghost this month. I have had that through 4 CPU’s. It was a sturdy, white dell that took a pounding day in and day out.
And indeed, many people wonder why paint brushes have long handles.
Hold your brushes back on the handles, and use the full length of the brush.
For that matter, back away from the canvas and use your entire arm with your strokes. Paint from your shoulder. You can make longer bolder and surer strokes if you just back up.