"Server-02" is much better than "Win-FE8392." Rename it and reboot now to save headaches later.
Stick to the defaults for Database, Log files, and SYSVOL unless you have a specific storage policy. "Server-02" is much better than "Win-FE8392
Choose a strong password and store it in your vault. You’ll only need this if AD breaks and you need to perform "surgery" in Safe Mode. "Server-02" is much better than "Win-FE8392
Now that the new server is a DC, change its Preferred DNS to 127.0.0.1 (itself) and set the Alternate DNS to your first DC. Pro-Tip: The "Forgotten Step" "Server-02" is much better than "Win-FE8392