Real-time protection
It's based on prevention which is very good but you might want to add VirusTotal Uploader to your security config , just to increase your detection ration.
What antivirus did you previously use?
On-demand scanners
Why don't you use MBAM as an on-demand scanner?
Additional browser protection:
I know that Chrome has a good built in security but it doesn't have a site advisor, which can be very useful sometimes , so I would strongly recommend that you add :
WOT (Free) -
link
To help you avoid malicious sites you can use Web of Trust (WOT) a website rating browser plugin. After you add it to your browser make sure you only visit websites rated "Green" by WOT
Here are also some other plugins that could make your life better/easier :
Additional browser plugins
Adblock Plus for Google Chrome (Free) -
link
Adblock Plus for Google Chrome is a content-filtering extension for Google Chrome. Adblock allows users to prevent page elements, such as advertisements, from being downloaded and displayed.
Ghostery (Free) -
link
Ghostery is your window into the invisible web – tags, web bugs, pixels and beacons that are included on web pages in order to get an idea of your online behavior.
Ghostery tracks the trackers and gives you a roll-call of the ad networks, behavioral data providers, web publishers, and other companies interested in your activity.
You can read
here a review on Ghostery
LastPass (Free/) -
link
LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Extra protection:
EMET 2 (Enhanced Mitigation Experience Toolkit) (Free) (Optional) -
link
EMET provides users with the ability to deploy security features built into Windows to arbitrary applications. This helps prevent vulnerabilities in those applications from successfully being exploited. DEP, SEHOP and ASLR are such security features, if you want to learn more about what they do, you can watch this
video from Microsoft TechCenter. To configure EMET you should follow this
guide by rationallyPARANOID.
VTUploader (Free) -
link
To upload a file to VirusTotal, you can visit the main analysis site, click the Browse button to select a file from your hard drive, and then click the Send file button. You can make this process even easier with the free VirusTotal Uploader utility. After installing it, you can simply right-click any file under 20MB and choose "VirusTotal" from the Send To Windows menu. The scan results will display in your browser as usual.
Anyway ,overall this is a solid config. +1 for the LUA.