UBER NOOB on Human Modeling.

I am interested in making a model of a design I have in mind and feel it would be advantageous to create a human model and slice out portions to create an ergonomic item. Is is possible to take a picture of my own body and upload it as a three or two dimensional drawing so that I can base the design from the photo? Thank you!

If you are serous about ergonomic item design, you really need to look at Anthropometric Measurements. You can use your body as a reference but the dimension should be based on that.