I did this painting live for about 30 people. It lasted 4-5 hours with me talking and explaining the essentials of approach, composition/layout, colours among other aspects and techniques. The topic was derived on the spot and revised showing the whole paint progress.
I think I'm already very used to workshops like these.. having done about 30 or more so far. Sometimes for a group of 80 people but i prefer smaller numbers.
It is about 90% complete, I did work on it further after the workshop so it is more than 5hours work i assure you! I'm not that fast yet. I left some touch ups here and there but thought I could share it with everyone here. I'll overwrite this submission with the final piece if it is done instead of re-posting to keep everything here ^^