I need help I’m trying to develop an Ethereum token with auto Lp function, dev wallet and marketing tax in Ethereum and buy and sell tax

I have a contract I will like you to take a look at it claims it has the functionality I need but I’m putting this out to the community.
If you can give me a working contract with the above functionality, I will give you a reward.
Here’s the one I’ve got but I’m not very sure.

What I need is buy and sell tax in Ethereum.
Auto Lp
Dev wallet tax
Marketing wallet tax
All in Ethereum.

I’ll be grateful

You can send in a git link or etherscan link.