You can easily find it inside your user account.
Please login > my account > all the details in within user account
Yes, you can.
When you log in and there'll be a short message saying "remember password", please click "yes". Then it will activate the fingerprint stored in the system so the next time you log in, only need to enter the email address and place your finger on the screen hole.
Answer for question 3 ~~~~~
Answers for question 4 ~~~
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