how do i deploy a tealish contract, I have already compiled to teal
Once compiled to TEAL, you can deploy a tealish smart contract the same way you would deployed a PyTEAL smart contract compiled to TEAL.
There is a detailed document there: Interact with smart contracts - Algorand Developer Portal
You can also see the example Build with Python - Algorand Developer Portal where getContracts is defined there, which in turns use fullyCompileContract defined there.
You would need to change fullyCompileContract to take directly the teal source code instead of contract: Expr and skip the compileTeal part.