Looks good, but a password manager & a few browser extensions might be a good idea, like Https Everywhere, Ublock Origin, etc.
And some Malware Scanners.
I would strongly recommend you to implement some sort of back-up plan, both for your data and system image. It might save you from having a lot of trouble in the future. Thanks for sharing your configuration.
Hello, @manfred0 ! I would strongly recommend that you add a fail safe backup method. I would recommend Anomi Backkuper Standard (free) or Macrium Reflect (free). I would strongly recommend either one of these as both of these different pieces of software are quite good! Plus, you cannot beat free in my opinion. At this point in time, I do not believe you would need the 'premium' features.
Most importantly implement some type of system and data backup solution.It is also advisable to backup important data to an external drive.
Consider HTTPS Everywhere & Privacy Badger in Chrome.
Have you considered migrating to Windows 10?
Apart from the lack of a backup solution you have a secure config.Thanks for sharing it with us