protect two excel work sheets

I have two excel work sheets that form a finance calculator. I want to distribute this to my staff to use but I don't want them to accidentally change or see formulas. On the first worksheet there are a number of white boxes in the top left that anybody can type in to. These are units 1,2,3,4 boxes, address box, file no box, no of units/lots box, issue plan of sub and titles box, council contributions box, rates box, profit and risk box, Land apportionment box, valuation date. Everything else I want protected with a password . I will distribute a protected copy to staff by email. They should be able to see the comments in boxes when they hover over them but can't see any formulas. The second work page called Acquisition costs can all be protected. The tax rates tables on the right do not have formulas they are just text which should be visible. I need this within 1 hour of me accepting your tender. There are no milestones. I will pay in full if this relatively easy job is completed on time. I have attached a final copy which you will work off. I have been as descriptive as possible so there should be no questions apart from what password I want to use. You will have to explain to me how to change it and how that works. Please do not bid on this if you cannot finish in an hour.