I thought that I have nothing in common with Prorootect. But I can't but agree that you seem to be rather paranoid.
Ccleaner is safe and stable. You can as well do away with Advanced System Care and Glary Utilities.
You secure your browsing so thoroughly that I wonder how you dress when going out - all sweaters, jumpers, coats, overcoats, gumshhoes, extra boots, extra soles, a scarf, a balaclava, a fur hat... Have I missed something?
Wouldn't it be simpler to use Comodo Dragon built on Firefox and aimed at your security right from the start or, let's say - Epic Browser?
Sticky Password is good but Lastpass can do the same things free of charge.
For Backup and Recovery you can use Acronis True Image. And if you use it, you may forget about a Sandbox.
I also run Windows Xp and ain't gonna change it though I have Windows 7 Home Premium which is activated, with the keys for The OS and Office 2010 backuped with Advanced Tokens Manager and the OS backuped with Acronis True Image.
And feel at home.