This picture started out as one style and it ended up as this completely different one HAHA. I kinda like it, though!
Sometimes I make up characters who have no story to go with them, so unless/until I create a story/world for this one to live in, she'll just be known as "The Mechanic".
Also, I'd be lying if I said I didn't take some inspiration from Winry from FMA ohoho :3
Done in PaintTool SAI.