AvataarsNFT is deployed at: 0xCb8eA54f9cD9999e32C83FDB43ba9Ef56882B5ba in the rinkeby testnet network https://rinkeby.etherscan.io/address/0xCb8eA54f9cD9999e32C83FDB43ba9Ef56882B5ba Mint your NTF and show them in your profile in opensea