@Lub12, have a look at this thread to see what is expected of cutters. I'm re-opening this request because the cut you have made is not ideal.

For a start you should only have 2-3 pixels above the top of the head or hair and the same distance beneath the bottom of the chin. There are a few pixels in the empty space around the area and the edges are too jagged. The source is also slightly slanted so an anti-clockwise rotation of 2-3 degrees would make it more upright and would look better in-game.

A source like this is ideal to crop and put through remove.bg, using the method outlined in the above thread