I've recently started to use this website: artists.pixelovely.com/practic…
to work a bit on my anatomy. (This tool is awesomely useful!)
Most of this sketches took between 5 and 10 min to draw, I tried to be a lot quicker on the last ones.
I added a bit of watercolors pencils to some of them because I like colors
I'm having some difficulties not working too much on a sketch, as I prefer my pictures to have a "finished" look, but I'm working on this.
I also did a few 2min-sketches that I'll post later.