NFT Minting Website & smart contract

I have 10K NFTs ready. There is a non working smart contract and website (metamask and trust wallet connection works)

I need them to be repaired (new smart contract required)

1) NFT minting website or maintainance of the current (Metamask,Trust Wallet Connectivity)
2) NFT Ifps (it is done but needs checking)
3) NFT smart contract