In Windows 7 Smartscreen is for "IE8 or later"
Please edit your config to change Firewall to Windows since Bullguard AV does not have a Firewall or list your 3rd party Firewall in real time protection.
Consider additional on demand scanner(s).
What if any extensions do you use in Chrome? Should at least consider HTTPS Everywhere and uBlock Origin.
Consider some type of data and system backup solutions.
Thanks for sharing your config