Looking for something to draw?
Try (US) National Days. http://www.daysoftheyear.com/
It says what Special Celebration it is today AND upcoming days. Pick a Day, draw it and post it that day.
For you NON Americans See if your nation has unusual days and events. Who knows, You'll learn something AND get a drawing out.
As of Today, It is National Pet Day, National Barbershop Quartet Day, and Day Of Silence, NATIONAL SUBMARINE DAY - NATIONAL TEACH CHILDREN TO SAVE DAY – NATIONAL CHEESE FONDUE DAY