Your MyWish account (email) in which the token contract was created
Address of your token
Please, check our tutorial.
MyWish platform has created contracts for more than 100 projects since 2017, we have open source code, we check the contract code for etherscan, we have been tested many times - this is an example of an audit.
Technically, there is no difference, they work the same way. In the test network is free. Therefore, in order to conduct a STO in order to raise funds for a project, it is necessary to create a contract in the main net.