Creat Etherium Smart Contract

Erc 721 smart contract with following functions :
- minting
- whitelist sale
- public sale
- nft on stored on blockchain not on ipfs
- minting for founder and for airdrop ( specific number of nft)
- ability to trade nft on website ( exchange nft - no buy sell)
- connection with all possible wallets integration ( using wallet connect)
- royalty fee for each transaction including transfer ( trade)
- ability to trade different number of nft to different number ( expl i will give you 2 nfs for 1 of yours)( exhange)
- random mint, ( not one after another)
- integration with open sea or immutable x marketplace
- no front end work just integration with website ( create minting button) and web3.
- deploy on live net ( Ethereum blockchain)

i will provide similar contracts to have references - all you need is to put it in one contract and integrate with my website to create mint button and launch on live net.

Please keep in Budget lines ( max of 250$) and deadline
Deadline is 5 days from award.