Cleared 7 now. 1 more and I can get a 5th heart container. Also found a stable and boarded Epona thanks to an amiibo. Some things in this game are very Zelda-y. It reminds me most of other 3D Zeldas (Wind Waker, Twilight Princess, Ocarina of Time and Skyward Sword) but it has the influence of the whole series, with a few new (or expanded) elements that work in well.