I am sorry you were disappointed you couldn't use the kitchen but on the listing of the property it was clear that you only rented the bedroom and a private shower. It was clear from the information provided that the kitchen and living area were not of common use so I'm sorry you felt confined to the bedroom however next time you should check better the information and ask the host if anything is unclear.
Secondly, you weren't being sent out of the room before 11am. 15 minutes before check out your luggages were still all unpacked and I kindly reminded you of the check out time due to the fact that I was to clean the room before the next guests arrived. In fact, you checked out 20minutes past checkout time! Moreover, I even allowed you to check in 2 hours earlier than the house rules allow, because you said you were travelling with large bags, but you forgot to mention that in your review.