Derpy Hooves: For the Glory

When I imagined this piece in my head Derpy was more canon styled and was looking back over her shoulder... but then it ended up coming out kinda graphic realist.

 I learned a new Brush tool technique in Photoshop with this one, so that was really exciting. The brush was set up to act more like a marker, kinda transparent: This was done by switching on two buttons located the top bar, by the opacity and flow options, but I'm not sure what the buttons are officially called.