I put heals on and ran across a tiled floor.
For this sound I recorded myself crumpling up an envelope in my hand.
Stereo recording of a person walking on concrete floor from one side of a room to the other.
Coin spinning on table.
I cracked my own knuckles in front of the microphone and recorded it.
Recorded walking up wooden stairs outside then opening door, kicking shoes out of the way and then closing door