I checked out the website, it's pretty cool. It seems a little basic at the moment, but I'm sure it will improve over time when more videos are posted. I might make a 2 diabolo tutorial later including all of the starts, if you guys want. I've never made tutorials before, but if you guys want I can also make some tutorials for most basic 2d tricks (vortex ,sprinkler 2d high, suns, stalls etc.)