I Just finished Zelda TotK and I see A LOT of room to improve (SOME MINOR SPOILERS)

[SvennoJ]

NintendoPie said:

wait, how do you layer on where you've traversed?! that's so cool.

Go to the science lab in Hateno to get the extra abilities for the Purah pad (Travel Medallion / Hero's path / Sensor+)
I naturally skipped travel medallion (no fast travel for me) but that directs you somewhere else anyway.