That is Parkinson's Law.
Ok, not exactly, there's a whole essay that I have not read. Honestly I didn't know the full name of Mr. Parkinson nor how he got to such conclusion or why, but I always pictured it like a fellow sitting on the grass, elbows on his knees, chin on his hands, chewing on a straw while thinking "
nah, I don't think that's gonna get finished today".
Yes, my mind likes it simple. And now it's wondering how on earth do you stop work from expanding?! How do you optimize the work to finish the task on time?!
I've been doing portraiture warm-ups in 15 minutes, daily. After switching from monochrome to a limited palette of 4 somehow the task does not just fill the time frame anymore, it overflows it entirely.
Is there a secret to speed up the painting process? Inquiring minds need to know! These have improved after I forgot about my usual layering way of painting and just attacked full on with darks first, in and out, but I still can't get half of a portrait finished in 15 minutes.
If they don't lack the nose they lack one eye, if they have a mouth they don't have a head, some of them manage to have hair and a mouth and a nose but not eyes.
The only other idea I've had, to try and finish one completely, is repeating in my mind "faster faster do it faster fasteeeeeer!" during those 15 minutes, but so far that doesn't seem to work :)
I refuse to put anything better than a "hmmmm...." by their side until they look at least half finished so, any suggestions to speed up the painting process? I promise even if they sound weird I'm willing to try, which are your secrets when you want to paint fast and accurately and finish the task in a short period of time? Please share them with me.