Can I set a limit for max tokens bought by an investor per day ?
You can’t set the daily limit. You can set limit per user, if your crowdsale is whitelisted.
Can I reword investors with bonuses if they invest more than 10 ETH, more than 15ETH and so on…?
You can do it manually after the end of crowdsale from your address.
Can I see the copy of the contracts to be deployed and test them manually ?
The source code of TW smart-contracts is here. Also, you can deploy crowdsale in any Testnet. And after the finish of deployment process, you will get the file with all smart-contracts source codes and metadata
Can I do everything locally or do I need to go through your servers?
Sure, you can. The guide of local deployment is here.
Is the platform taking any percentage of the top like coinlaunch?
No additional percentage. Users pay only for transactions’ gas fee.
Is there a way to enforce any regulatory compliance (minimum being investors ID - copy of a pasport) ?
TW doesn’t provide KYC procedure. Take a look at the list of KYC providers and choose suitable for you.
How do I reference the contract/libraries i use in making ERC20 tokens through the platform?
Take a look to the TW smart-contracts source code.
Also what I do not understand if I am on POA network, how can I create and deploy ERC20 contracts?
The same way, you are doing this in Mainnet. POA network is EVM compatible. Just connect to POA Network in MetaMask or Nifty Wallet.