Well, I agree to some extent... However, I wouldn't necessarily say those ideas were "taken" from Twilight Princess, particularly given the fact that both games are two in a series. I think it is more suitable to say that each idea was 1.) carried over and/or 2.) adapted to fit Skyward Sword's formula, while the other ideas were simply greatly expanded upon such as flight and venturing into a alternate realm of sorts. This kind of thing is common in the Zelda series; even scrapped ideas from one game can make a comeback only to be adapted/implemented in a new form in another...
As to if I've come across anything, I'd have to say no. I can't think of anything aside from what you [the OP] have already mentioned.