No one can really answer that but you, but I can tell you I eliminated everything in the second column except the Software Updater, which watches to see whether various programs you have installed, such as 7-Zip, Flash Player, Java, etc., fall out of date. I find having application management all managed in one place handier than having eleventy seven different updaters running.
But before you follow in my footsteps, you should know that I have a number of other mechanisms in place, and a lifetime of computer experience, to help keep my systems safe.
-Noel