Hello and welcome! If you have any other questions, please let me know or please click Accept.
Yes, that is good enough.
If you are using a pseudonymn, you don't change it legally because your legal name is XXXXX XXXXX to remain the name thath you have.
Otherwise, you will have to use your pseudonymn at all times and you won't be able to use your real name as your legal name.
Please let me know if you have any other questions or please press Accept.