If we were to build again, this would the design I would choose. It offers the shed roofs, portico window system in replicating a mini version of an Arts Craft style build. Practical use of space as well - like it!
Idea: On first floor install 2 inch door latches on the window frame for security. Works as a window stop and no one can lift windows higher than the latch. Just retract to open the window all the way.
The System File Checker tool built into Windows can scan your Windows system files for corruption or any other changes. If a file has been modified, it will automatically replace that file with the correct version.