How to create several NFTs at the same time?

The process of creating NFT in a blockchain system (minting) takes time. We understand that you should spend your time more efficiently, that is why we supposed an opportunity to create several NFTs simultaneously.
For doing this, after confirming the creation of the first NFT, you will see a window with the minting status with the "Hide" button. By clicking on it, you will minimize the window and can start uploading information and creating a new postcard by pressing the Upload button.
Don't be afraid to lose the upload status of the first postcard. It will appear as a circle in the site's header - in the upper right corner, next to the profile and create a new NFT button. By clicking on it, you can see the upload status of each of your works.