I've been fighting acrylics here a lot. Need to get the retarder do slow down the drying processs a bit. And also my Mars black died, Winsor & Newton surely sells tubes with miserable caps (most of my paints have toothprints on them, om nom nom ). But despite of this, I love acrylics, this surely isn't the last acrylic piece you've seen from me...
Acrylics are awesome! Very nicely done piece... it's always good to see people who are fond of traditional (as in non-electronic) mediums. I hope I can develop such command of my own acrylic paints in time.