Mint page for NFT Collection

Quick job needed.

I have deployed a smart contract on Polygon Blockchain:
https://polygonscan.com/address/0xa241100310da649f61bfde697eeac3189524ca06

It is for this NFT collection:
https://polygonscan.com/token/0xa241100310da649f61bfde697eeac3189524ca06

Here is the collection on Opensea:
https://opensea.io/collection/lil-squirtz

Here is our website:
https://lilsquirtz.com

Here is our minting page:
https://lilsquirtz.com/mint

The mint page doesn't connect or mint yet. We need this to be setup for us.

We need it to connect to the smart contract, then the user to choose the quantity of NFTs to mint (maximum 20), then mint them using their wallet.

We will provide all the assets, we just need you to make the functionality.

Please let me know how many hours it'll take to create.

Thanks