Create an E-commerce Business Project (Website or Mobile App) in Saudi Arabia

In this project we need to create an e-commerce business with a unique idea (not something like Amazon or Ebay)Example of what I think is good idea: An E-tailer that sells music oriented items like album posters, all type of clothes with bands symbols or artists photos on them, speakers, headphones… etc.All guidelines and requirements mentioned in the instruction paper that is attached need to be met.Your main source can be the pdf file attached. Also you can use other online sources.