Build me a website mobile friendly

i have some price list with part code and description and unit price. i need a web page which access easly to sales man and have option to save some files over there (example Catalogs, trade licence copy etc) and prices easly to take. it means here it will be show our main 3 product if sales man click on the one heading it will be go to next that will be ask finish of material then next will ask fittings of material next will ask thickness of material next will ask width of the material next will ask height of material. i need a word press website which can i modify easly just copy paste from an excel file. i have hosting and domain