10:35 AM, Sunday August 1st 2021
If you are going for official critique then you have to do it traditionally and follow the all the rules given.
If you are looking for community critique then it is possible to do digital but it may be more difficult for the reviewers. Digital produces different looking results and effects regardless of the brush or tablet used.
IMV traditional will yield better results even if you are ultimately drawing digitally. Not being able to correct or undo forces you into a different mindset and stops you fussing over stuff.