Here is my current subscriptions of relevance:

• www.youtube.com/channel/UCl5mEYLaRnfqk_1NuqcNzNw

• Andrew Pitt

• www.youtube.com/channel/UCaqT94jTW2W2Sm7KP9698TQ

• Andy Beck

• www.youtube.com/channel/UCJQejIb7ut9IGYoVE79HThg

• Arte Caterina

• www.youtube.com/channel/UCcQAdU4gq4QPJTyabHYlmqA

• ATH Sketch Nation

• www.youtube.com/channel/UCdQNjtwATG_B2JPPPf1LOcQ

• Azman Md Nor

• www.youtube.com/channel/UC2Wf0Ni1cc4fm9-dBqHFXMg

• Charles Evans

• www.youtube.com/channel/UCEDMq9pI5h18GsNtvgzsrlg

• Danny Hawk

• www.youtube.com/channel/UCH9e6JpRMtxsNraIhoYvTOA

• Dr. Oto Kano

• www.youtube.com/channel/UCVVmfKdxyfyMyAb4MdBLBNg

• Draw with Shiba

• www.youtube.com/channel/UCb5RVmLzYv5SCeC4zSYdEug

• Ganesh Hire Fine Art Studio

• www.youtube.com/channel/UCkei8iEtvHrtg4iqHN_CWrA

• Ganesh Punekar

• www.youtube.com/channel/UCUxAKIy1YE1hVE9zJtHGdkg

• Josh Newby

• www.youtube.com/channel/UCETwjxXjoh6vrX6ASQG1_nw

• Liz Steel

• www.youtube.com/channel/UCxeCQSu-MmRDUi8i7X2HWwQ

• Louise De Masi

• www.youtube.com/channel/UC8iXVF2w5GmubeDQQDV8fJg

• LoveThisWatercolour

• www.youtube.com/channel/UC8BjDleMFNvnikjAI6GdBPg

• Mateusz Urbanowicz

• www.youtube.com/channel/UCZnY6fwztIhmMJwgahzj_Gw

• Matthew White - Watercolor Instruction

• www.youtube.com/channel/UCLcxo0ysMP27XTiRKqrdASg

• Minnie Small

• www.youtube.com/channel/UCHRFV8yXPF2PYCcPuc9qmIg

• Mmmmonexx

• www.youtube.com/channel/UCw1DoVTX4Y3G1sEzyWdJUMg

• Musings of an Untrained Brush

• www.youtube.com/channel/UC7VBDyMy6adIMVVnYEpCAjQ

• Nitin Singh

• www.youtube.com/channel/UCy0l3u_2DHY3RkDDPfaw4fQ

• NVfineARTstudio

• www.youtube.com/channel/UCC_J48PF1BcUV6fmCBo2HKQ

• Paint Coach (oil painting, but solid advice for all mediums)

• www.youtube.com/channel/UCZWYIO-v3dYNkhBjxFEYZ0g

• Peter Sheeler

• www.youtube.com/channel/UCiJnSyLdvlUdWWM3fpY_Kmw

• Prashant Sarkar

• www.youtube.com/channel/UCPLgQvTnjJlNOpuoZVFMHHA

• SAGAK SAGAK

• www.youtube.com/channel/UCGkKi3SsDPzdKVqjES2qDhA

• Samira Yanushkova

• www.youtube.com/channel/UCDp9ilQlaY1NWHbQSF4vBMw

• Shahanoor Mamun

• www.youtube.com/channel/UCtdG-45r3_sIXALSfFaMtOQ

• SHAJI CHALADAN

• www.youtube.com/channel/UCZK92Z3x4bt64z7-vuA-Aqg

• Taria’s Sketchy Adventures (urban sketching)

• www.youtube.com/channel/UChnHyDgcXn2svxoAMAzRwtQ

• Teoh Yi Chie (urban sketching)

• www.youtube.com/channel/UCv6GKopxZztw6EqG6OoIGCQ

• The Mind of Watercolor

• www.youtube.com/channel/UCwwLKJsBX9OfXyLPRFzM8xA

• Tim Wilmot

• www.youtube.com/channel/UCdaxIMKKaC2xzj9x3HiWvUg

• TobySketchLoose - Artist and Urban Sketcher

• www.youtube.com/channel/UCYZ5hPfM7cdut0bfBBrgM2g

• Tom Shepherd Art

• www.youtube.com/channel/UCguSfXHhNPpznWJQGZQfJ-w

• Watercolor

• www.youtube.com/channel/UCPjWFH1Vd-Wk6xoOtk1ouXg

• Watercolors with Michael

• www.youtube.com/channel/UCgeFzJMAtIAmfg7kP5fMUVw

• Yong Chen

Sketching / Drawing

• www.youtube.com/channel/UCACxVTx3Xs4mmra8OF7AS9w

• Sketching Scottie

• www.youtube.com/channel/UCdlyCox9tf9rElYfT4puA_Q

• Stephen Travers Art

• www.youtube.com/channel/UCoBapgfK_m6G7airg1rdn8w

• Alphonso Dunn

• www.youtube.com/channel/UCwU4eH5RHm-vvSI2EM6rs2w

• Dan Hogman

• www.youtube.com/channel/UCT4Tbo7Qa9IJVLlQndjgP6Q

• First Architecture School

• www.youtube.com/channel/UCmq-QBP_Bui9nq1UuQ7BZOQ

• Kloodwig

• www.youtube.com/channel/UCA9o111IH1VD8Kxz0YLn8_A

• Love Life Drawing

• www.youtube.com/channel/UCI8GDFj5BQCQrSHITFebzkA

• moderndayjames