Agreed with Catherine and Isabella here about your point on (my favorite scene!) with Dennis and his autonomous commune. I like that you've drawn attention to the self-sufficiency here; it's an essential point that could get easily lost in the comedy. It's funny not just because they don't know Arthur's king, but because they truly DON'T need a king. It undercuts the entire governing system! And it's interesting too here that you link that with the marriage scene; I typically forget that the marriage is for economic gain, but when you put the two together as you did, you can really see the connection between wealth and power in these two scene (as well as the violence inherent in the system!)