MikeakaBiz

To be more direct than most of the answers, and from the sounds it you want to improve your hands, may I suggest you take a southern region style kung fu. Difference being the northern people tended to be taller, leaner, and lankier, so their styles tend to be more acrobatic in nature using many kicks. What most people see as traditional Norther Shaolin Quan. The southerners were a shorter stockier people where they valued forms, solid stances, and grapling more in their styles.

I have found that many people suggest to take Hsing-I (Xing Yi Quan, Hsing Yi Chuan), as a complement to Bagua. They are supposed to act as ying and yang to eachother, but I see them as more a complimentary system then opposites. But coming from TaiChi you should pick up Bagua more easily, since of the 3 internals, Tai Chi and Bagua seem closer related, at least in basic movement. (not trying to start a philosophical debate)

"If on your journey you were to encounter god, he would be cut." Sorry if that isn't the correct one verbatim.