While my fingers are all almost perfectly straight, a friend of mine has pinkies that bend sharply away from his other fingers at the last joint. He says that it helps him to voice outer notes because his pinkies are so strong. I say my pinkies voice better than his do, and they don't look disgusting!
Mine is bending slightly and becomes very stiff when used to press the keys. I tried to get it stronger by playing a certain jelly ball to streghten fingers (not just for the 5th but for all of the fingers too) but I don't really know if it works effectively. Any suggestion about streghtening fingers? And my 5th is about 3cm shorter than the 4th. Is that quite normal?
hm, I have no fingers, but tentacles. nope, hasn't bothered me so far.