Engineering Student in Need of Data

[bearsomg]

I'm currently in an engineering senior design course, and our group is designing a cheaper, more efficient and available device for hobbyists to fabricate custom PCBs (printed circuit boards).
 
We have a survey up here so we can figure out what is most important and help us decide what needs to be included in the design: https://docs.google.com/spreadsheet/viewform?formkey=dG1YMjBmZEZKWUs4ckFCTEZuQlhMWVE6MQ
 

You don't have to be an engineer to fill it out, so if anyone could fill this out it would be a great help.
 
Thanks!