Watching the slow mo video here are a few things I caught.
- First is obviously the Ordan goat (these were what TP Link's village herded in their farm.)
- In the background the are either more goats or a herd of dear.
- Link's sword which assuming it's the default sword before the Master Sword is larger then what we normally see, it's like the Big Goron Sword but the hilt (the handle) is quite long as well possibly indicating it's a different class of sword then what Link normally uses.
- Epona seems to have the dark colour scheme this time round, her original design from when OOT was in development.
- Not sure what it is but on Link's leg by the hip he has something quite curious there.
- Seems this incarnation of Link will be a hunter.
- May seem uninteresting but birds are scared away by Epona when Link stops, in SS you could catch birds as well as insects and the like for side quests and materials.
- Death Mountains can clearly be seen in the distance.