PDFSharp Image Problem

Please look at the attached C# project (open in VS2010). Run the code, it will produce a pdf file. Issues: 1. Why is the image in the pdf file not as sharp as the original image (probably something to do with stretching the image). Fix that so the image is sharp. 2. Show me how I can insert the .emf file instead of the [login to view URL] file. I expect to around $40 for the tasks.