Miranda Lawson, modelled on her voice actress Yvonne Strahovski. Painted on a 1m x 80 cm canvas using acrylic paints. It replaces a different painting I did of a Quarian that I simply wasn't happy with.
I used a big ruler to make sure I was getting the perspective straight. I find that the bigger scale you work, it can be hard to judge angles and perspective correctly. Once I knew I had the slant of the buildings mostly straight on, it wasn't a problem to get the lines relatively straight. With paint you'll never really get any line 100 percent straight - at least I can't anyway!!