Startup Idea : Local Grocery Items Home Delivery in an hour

Problem:Currently Long Queue is big problems for a Mall.Second,Mall item rates and qualities are not always on best side compare to the other local small shoppers. Solution:Create websites with area wise small/ big retailers and users can order there items through app/sms/website etc. and they can compare the prizes of all the near by shop for any items and choose accordingly on his cart. It will get delivered within 1 hr max or on booked time slots. Slowly we can include home delivery or home service for any type of local service providers(like laundry,hair dressers,vegetables,milk and papers etc.)