Stijn Wauters
This youtube channel contains brief and clear tutorials on how to approach jazz standards, and how to work on different types of jazz piano voicings and improvisation.
There is also a transcription playlist with a lot of intermediate and more advanced transcriptions!
You can find and download all pdf files for free on this website: https://jazzpianopracticesessions.com/

The Lady Bird Voicing

Polka Dots & Moonbeams - Open Voicings & Reharms

Barry Harris - I'll Remember April (Transcription)

1 Amazing Chord Shape

Monk Voicings

Neo-Soul Progressions - with 9th chords

Keith Jarrett - Intro & Outro Chords

7 "Voice Leading" Examples On II V I

Blue Minor - Minor II V I workout

Blues in Bb - Comping With Rootless Voicings

5 Comping Examples With The "So What" Voicing

Shell Voicings - The Easiest Way

Peter Martin - Comping on Cherokee (transcription)

The "Line Cliche" Lick

Stride Piano - LH Workout

Joe Zawinul - Scotch And Water (Transcription)

6 Great Block Chord Exercises

Barry Harris - Donna Lee (Transcription)

Tom Harrell - Solar (Transcription)

Joe Zawinul - Autumn Leaves (Transcription)

Blues in F With Comping Voicings

Steven Feifke - Confirmation Transcription

Jazz Piano Practice Session - Bebop II V I Workout

What Is This Thing Called Love with Advanced Comping Voicings

Minor II V I With Open Voicings

Jazz Piano Practice Session - 8 Modern Jazz Patterns

Isn't She Lovely With Close Voicings

Wave with Close Voicings

Chromatic Approach & Enclosures

Jazz Piano Practice Session - Guide Tones