Sharepoints Tracker for Purchased Items

I need to develop a workflow instruction in either PowerPoint or word of two SharePoint. First SharePoint will track all customer items and have it mapped to another SharePoint how many Customers that specify each customer that need the item . I. SharePoint 1 A. Item Summary 1. Item ID [login to view URL] Title and Category 3. Point of Contact 4. Item Released Date 5. Summary of Item B. Item Sub Asset 1. Sub Asset Summary 2. Due date (Calendar Widget) 3. Completion Date (Calendar Widget) C. Customer Specific Department 1. Catalog (Selection Widget) 2. How Many Customers purchased the items (Selection Widget) 3. Customer Specific Departments (Selection Widget) 4. Text Box Summary of Sub Asset D. Attachment 1. Attached Invoice 2. Product URL II SharePoint 2 A. (Each Customers who purchase items in content C and section 2 will be prompted the information below) 1. Item ID 2. program 3. Summary of Item TXT Box ID 4. Planned or estimated Date of pick up 5. Date of pick up 6 Status (Drop Down Box)