My version of inktober that I started as of last year is to draw a different OC everyday for the whole month. I won't upload the individual drawings to newgrounds but I will upload the pages that I've filled out.
If by chance you really want to see the doodle each day, I do post them individually on my instagram (linked on my profile) and every 3 days on this thread: https://www.newgrounds.com/bbs/topic/1483745