Looking for a good starter ROM for your newly-rooted-and-wed Nexus 5? Well, check out DroidKang ROM for your Nexus 5. Based on CM11 ROM, DroidKang ROM gives you stability of CyanogenMod ROM plus many customization including custom navigation bar, custom battery icons, custom animations, and more.
Before you start installing custom ROMs or MODs, you might want to make a backup ROM. What is a backup ROM? Backup ROM consists of your whole OS, settings, apps, app data, and pretty much everything except for contents of your internal storage such as personal photos, videos, and other files. Why backup ROM?