For requirement number 2: the recommendation of new project/product/service/ should be based on the best practice from my previous assignment which i already provided.

For requirement number 4: Functional related to the capabilities of the product/service. Non- functional is targeting the characteristics related to the level of performance expected by this product/service.  

For requirement number 5: provide a sample of the interface (e-commerce). you can use www.draw.io for drawing