I have had questions over the past 10 days about mentioning
#30Faces30Days and #Sktchy In April 2020 I found a 30/30 challenge by https://www.sktchy.com/ - you got 30 different video demos, by various instructors using drawing media and the reference photos they posted. It kept me sane and I kept going.
There is a separate iOs only app called Museum by Sktchy which is FREE and features thousands of members' reference pix plus a place to post your work. My muses are from there.
Day 2/30 of #30Faces30Days - the demo by David Tenorio was to draw with this profile with just a .5 mm 2B mechanical pencil. My “weapon” of choice 😊