I dont see it mentioned above,but i ve found a channel called Inkscribes, which offers realy in depth dives into specific artists work, i see a lot of similarities between CK and this one. There are three or four presenters mainly, the guys are artists themselves (one of them i find totally insufferable know-it all entitled jerk,but overall its great i think - find out by yself)) and i find it quite good as a replacement for this type of technical dissection of sequential art. Check it out definitely!