Congrats! You are the second person today to ask about where he cand find limit strategy posts:
Previous Limit Thread
I don't believe I've seen a limit hand posted in this forum. I think it would be best to post in the limit forums and try to apply their advice to a tournament strategy. As for advice on multitabling, there have been three million posts on the topic if you use the search engine.
Better yet, you should play NL SNGs.
...and read the FAQ.