I originally wanted to do a creepy little girl bot inspired by Mahou Shoujo of the End. I came up with a little bot under a green acid rain. However, I had to drop the background because of the color limit of the weekly challnge. And in the end I decided to go with the cute version because hey, who's to say all brain powered robots are mighty warmachines or such. 

Tried to do some aa here and there, not sure if I got it right, and yet again I'm not sure if it has enough contrast or readability, but this is the one I'll go with. Feedback would be greatly appreciated, I try to do something new with every piece to improve my skills.