Not too much at all. They look good to me.
Without speaking to what was omitted or should be added, or how I might have said things differently, it may be worthwhile to consider the following:
- Presentation goes a long way, and gives credibility to your rule sheet. You could have the best set of rules ever and people won't bother to read to the end - or remember the rules if they do - unless it is clearly presented.
- I would avoid using contractions ("you're" instead of "you are") in a formal document like this, and make sure to run spell-check prior to finalizing it.
- The ordering looked pretty good to me, but is definitely worth consideration. I particularly like the way you ended it (the rule about cursing).
A final thought is that it is normal for things to come up that will need to be added or addressed later on, so keep in mind that it will be a "living" document, and maybe insert a clause that says something to that effect, and that you reserve the right to make any necessary or appropriate modifications to the rules from week to week if circumstances dictate it.
Nice work - I hope my ramblings are helpful.
