Access Changes additions to existing database

I have my company client database that needs some updating and changes. I'm also open to suggestions as to how it could run better. Below is a list of some things I need updated. 1) A look up by company function 2) Add a sales rep box with a drop down to denote sales rep working on lead 3) Print Distinctive button (exactly like print agreement button but imports to a different word document. 4) Be able to delete menu items 5) Be able to build multiple quotes to a client (now we have to overwrite menu and pricing info.) Is there a way we can keep the contact information but change the menu and pricing under each client without having to overwrite it? 6) Be able to look up multiple past clients. Currently when we look up by customer we can only select one record. Would like to be able to see all clients past records. 7) Add Appetizers drop down selection list under food/menu area 8) Add Extra Service drop down selection list under food/menu area 9) remove payment information on front screen and replace with a menu “snapshot” showing the current menu selections Please let me know how long this would take? Thanks Seth