With as many posts as you have, you should know that there's no instruction manual out there to learn how to beat the game.

It's great that you study that much, but IMO you should be putting in more volume. I have the feeling you're working on too many things at once. Try to work on one or two things at a time. You don't have to balance your range or FTC ratio at 5NL. It's great you're thinking about it but you're only going to get yourself in trouble. Generally every player at that level is still on level 0 (whether they believe it or not), so to give your opponents credit for being on level 2 thinking is -EV to your bottom line. You don't have to represent hands and "balance your range" at this level because not nearly enough villains are paying attention.