What should be a successful online store?

First, the product must be suitable for online commerce. For example, the share of food sales over the Internet is still small. Expensive furniture is even less suitable for online commerce. Standard goods of guaranteed quality with significant dimensions that are inconvenient for the buyer to deliver independently, such as diapers or baby food, household appliances and electronics, toys and baby clothes, animal feed, are ideal for the Internet. If you want more detailed information, then I recommend that you familiarize yourself with Building a Marketplace https://mangosoft.tech/blog/how-much-does-it-cost-to-build-a-marketplace/ here you will find very useful information and you can build an effective business