cool, the contact stuff with the box sounds cool. Would like to check that out. Isolations are a bit tricky aren't they. I find that if you don't do them for a little bit you regress almost back to square 1, unlike with most other tricks. They are well cool though so well worth the effort.
Yeah, i have seen some cool stuff with rings. If you are going to get some i really recommend trying to find some which are hollow, sort of 2 thin rings stuck together to make 1 slightly thicker ring. Rings fucking hurt when you catch them wrong, and i mean almost feel like you are going to break your finger type hurt, and this type, which a friend of mine has, hurt quite a lot less.
clubs are great though. Passing clubs is just soo much fun once you get the knack of it

I have only ever been wrong once and that was this one time when I thought I was wrong, and then it turned out that I wasn't.