A Masquerading Doctor

PLEASE DOWNLOAD OR CLICK IMAGE TO SEE BIGGER PICTURE. The image is horrible quality because I'm having computer/scanner issues. So I used an iPad for everything: to take a picture of it and crop it using an iPad. Now my dimensions are completely warped and wrong. I had to convert the required 2000x550ppi dimensions into cm to draw it. Now it's a lot smaller than intended since I cropped it using an iPad. :/