Hallo, I am willing to provide you this file with extras. I have a lot of experience in this kind of files. You need here someone who is very creative and can deliver product that will be easy for you to use. Someone who understands the working process and plan an application to support it and not the other way around. I will work close to your specifications, inform you of my progress, and would accept demands for change and updates and offer suggestions. Don't look at the price think of the file and how professional you want it to be. bye.