To Use the Application Login and go to home page of the profile.

 

On Home Screen go click on Marketplace Application in Application tab

If user is not a Marketplace seller the it can become seller using EasySocial Application to Become Seller with info on EasySocial data:

 

When the user is Seller then its marketplace data will be displayed on the profile and home view of Marketplace Application

Its easy to use, try register using a new user and create it to a seller using One click.