New System, does my security cut it?

Hi again, I have a question for one of the security guru's which is the following. I am new to Windows 7, having upgraded from WinXP. I have done a fresh install onto a brand new system and if I list the following security program's would someone tell me whether I have all my bases covered or not. I use Zone Alarm Extreme Security along with regularly running ADWCleaner, CCleaner,...