Alpha sheets can now be added to games via the edit option in the alpha sheet display. In addition, statblock embedding should also work for the [sb=show][/sb] tags. Any problems, please post in experimental features with links to the sheet and the game.
Welcome to the weave! I'd suggest looking over the Wiki if you just need some specifics on the forum commands and such. Also seeing if you can get added as a reader to a game might help you if you're more interested in the different styles people use when playing. Or just jump right in and see what happens, most people don't bite.