Happy to see you try your hand out at cutting @wieczus2000

Just a small word of advice - as indicated here, space above and beyond the face should be minimized. There should only be 2-3 pixels between the top of the head/hair and the top of the canvas, and the same distance between the bottom of the chin/beard and the bottom of the canvas. In instances the person in the image may have a longer neck than usual, this would be quite difficult to achieve naturally. This video & this post displays a simple technique of how to cut close to the chin and still display a bit of the collar.

I hope you keep this in mind for your next cuts, which I look forward to seeing