I threw this sketchy, sketchy-anon gif together for that LA Noire thread.
No ponies on screen, but rest assured that there are ponice officers interrogating this deviant miscreant just off-screen.

>>42619346
I love the "[x], swerve" in all of these images.
>>42623720
I guesstimate everything and shoot from the hip, so I don't have any solid teachings to give.
I try to look at references a lot. And I find that paying some extra mind to the gaze; the positions of the pupils and their orientation in the iris and their focus points tends to be important to avoid strange feeling eyes.
>>42623741
Gremlin danger mommy.
>>42624232
Very cute! Managing to make oneself misalign a second frame enough to make them wiggle properly is deceptively hard to do, especially if you have "onion skin" active.