So far there aren't any limitations on the number of taijutsu styles you can learn, at least to my knowledge. However, you have to get the style training from the kages of other villages (since their village's jutsu hiding places are near impossible to find), and those kages are pretty stingy about what they teach to outsiders. You can have up to stage three, to be fair to the others, and I'll teach you the last two stages. Also, I strongly recomend you put your customs, along with their descriptions, in a seperate column. It'll make things easier to prove and explain when you use them on an opponent. Otherwise, Accepted, and welcome to Cloud.