1. Home Page:
   1. Show The Listed NFTs
      1. You are The owner?
         • Yes -> You can update the listing price
         • No -> You can buy the listed NFT
2. Sell Page:
   1. My NFTs: You can see your owned NFTs
      1. You can list the NFTs which you own
   2. Balance: You can check the balance of selling NFTs in the marketplace
3. Profile Page
   1. You can check your NFTs