Build me a WordPress Listing input & display solution

I have a WordPress website. I need the following: 1) A login page (to be used by 6-10 of my workers) - See layout on attachment 'login' - I will need to be able to manually set up the email addresses and passwords that will be able to log in successfully via this page. 2) An input page (for my workers to add information and photos) - See layout on attachment 'input layout' - This page will be used to enter back yard sheds that have been repossessed by by company for non-payment. - My employees will enter 1 listing at a time into this page. - Each listing may have 0, 1, or up to 20 photos uploaded. 3) A page, filterable with pagination, to display all of our listings - See layout on attachment 'results' 4) A Detail Page for each listing (showing all of the info and photo(s) input on the input page) - See layout on attachment 'detail page' 5) A management page (to hide/show, delete, and edit listings input on the input page) - See layout on attachment 'management' 6) I will add users as type: Author to Wordpress manually NOTE: I Will Provide any and all graphics that you need for this project