@Thomas2761 Sorry to hear you are dealing with a bad guest. His behavior is completely unacceptable and I would recommend you move forward with cancelling his reservation. As someone else mentioned, let Airbnb know he is repeatedly violating rules and has been resistant to amending his behaviors. It appears he has little respect and will continue to do as he pleases, meaning if you let him stay, you will likely be dealing with his behaviors throughout the entirety of his reservation.
That being said, I reviewed your listing and have a couple suggestions for you related to this issue.
1) In your rules you state "If you want friends over we can of course arrange that but this is not a party crib." This statement is a little odd and can be left open for interpretation by guest which is not what you want in a shared space. Also, it is difficult to determine what people consider a party, and once you give them the green light to have friends over you are setting yourself up for potential bad situations. If you do move forward with allowing your guest to have others over, I would suggest a very clear rule related to the time the visitor can stay and how many visitors they are allowed to have. Ex. If you approve a guest let them know they can only have one person over and they can not stay past a certain time.
2) "No parties at any time unless agreed." Again, you are setting yourself up for potential issues with this. I would have a very set rule on weather parties are allowed or not. Given that you work from home and specify that you need rest in the evenings, I would have the no parties rule in place.
3) Your listing is rather vague and provides more personal information about you rather than the actual space. I would update your About section to provide more information about the space, shared areas, and what guest can expect. It is nice to let guest know a little about you, but I wouldn't include extended details about your schedule and when you travel/are not home.