Simple but effective config, KIS provides its firewall, have you disabled it and do you use Windows firewall?
OS updates on manual, so periodically you should check for updates.
I am not sure why you would not use KIS Firewall and opt for Windows Firewall? If this is wrong please edit your config accordingly.
Consider an additional on demand scanner(s) such as Zemana Antimalware and or Emsisoft Emergency Kit.
I would suggest some type of Ad Blocker such as Adgaurd or uBlock origin.
Config is secure.Thanks for sharing it with us