Can I beat EVERYTHING in Sekiro fast enough to get a refund?

Sorry, Miyazaki.
FULL RUN VOD: https://youtu.be/qpZDzuIc9Js
Catch streams live on Twitch: https://youtu.be/qpZDzuIc9Js
Twitter: https://www.twitter.com/lilaggyTV
Discord: https://discord.gg/VwAJWn4​

Outro music: https://www.youtube.com/watch?v=0yaEYR-_LHY

Editing help from TheRealMcDan