Assessment in finding technical answers

i need an assistant that is experienced with amazon web service and API / software and smart device app programing / e commerce. to find me some answers for a project. the project is a website that sells audiobooks. so am looking to answer the following questions. - can we upload audio books to [login to view URL], if yes then what amazon service or api i should use on my website to access the data from [login to view URL] - if previous question was yes, then whats the policy and procedures of uploading an audio book there? - how to protect audio file using DRM " basically info of what i should have and what i should as a programmer to do if i have to ask one plus requirements"? Note, you will just have to provide a text file with answers no coding or anything like that.