build a estimate and contract template

I am trying to build a checklist that I can fill out when I go to estimate customers painting projects. this will be a template that will have all my company information so the only thing I will have to write is customer information like name, street address, phone number. then what work the customer wants done, specific details about the work, how much I would charge, materials involved, material cost, what work will not be included, how many colors will be used. I am thinking of two pages, one for interior one for exterior. exterior would include a checklist for items to be painted as follows. Siding, soffit, fascia, window trim, door trim, doors, window sashes, foundation, gutters, downspouts, gables, eves, front porch, back porch and then a blank for writing in miscellaneous and blank to list number of coats Interior would include a checklist for how many rooms and what rooms, with a large blank so I can list. checklist for ceilings, trim, doors, windows, wall repair. checklist for moving furniture and wall hangings, a blank to list colors and a blank to list # of coats Document will be in a editable word doc so I can edit as needed both pages will have a spot at the bottom that both me an the customer will sign as a contract. so two name and date blanks. both pages will have a spot for total amount deposit amount and final due by similar to these few examples