Here, I am describing the NFT marketplace package functionality. every package has some unique feature. I will provide the same functionality feature.

Basic package:

1. Verified NFT smart contract with token URI
2. NFT minting
3. Admin fees on mint time
4. Complete NFT marketplace design
5. Metamask & wallet connect Integration
6. NFT buy and sell functionality
7. Admin panel
8. NFT tradeable through wallet

Standard Package:

1. All required pages are designed in HTML
2. NFT has mint, buy and sell feature with cross-chain
3. Admin charge fees on mint and sell time as the commission
4. Admin panel for managing all nft and view information
5. NFT divide according to category wise, filter, sorting features
6. Metamask and trust wallet connect integration
7. Minted nft will be displayed in metamask app
8. Royalty functionality on-sell time

Premium package:

1. NFT marketplace smart contract with ERC721
2. Create collection and collection wise nft sort
3. All required pages design
4. Admin can charge fees on nft mint and sell time
5. Royalty functionality on-sell time
6. NFT mint and sell custom token, fiat and cross-chain
7. Trust and metamask wallet integration
8. Admin panel for manage NFT related all work
9. NFT and user like follow functionality
10. lazy mint