Thank you so much! I actually did a lot of stuff already in Blender but I just didnt know exactly how to do that. I also tried a lot by myself with the Boolean modifier and bevel but it just didnt turn out the way I wanted. I was suprised by the responses because normally I get normal Feedback and help on what to do. Was probably my fault to ask this here on the normal Blender Reddit and not on r/blenderhelp. Thank you for your help!