Sure, I hope it helped a little. Hyper dogs can take a lot of patience to train, smart ones I think are even worse sometimes, but it definately can be done! Have your aunt help by taking a couple minutes during the day to reinforce whatever you worked on when you were working with her. Make it part of her normal routine for her to sit for anything they're giving her that she wants, treats, toys, etc. It really helps, and will also help with the jumping and teaching restraint. All mine automatically sit now whenever I have something for them, since there are 4 of them and all large it makes my life much easier. Just make sure along with whatever your giving her, praise her, especially if she's praise driven. Let us know how it goes.