First of all, take a quick look at pics of this launcher to see how it actually looks:
Don't worry about chinese, MiHome also supports english. MIUI is fast, smooth, has a pretty animations and it's highly customizable even though it's basically one homescreen. MiLauncher also contains a locker, which looks pretty nice also.
If you like to customize your lockscreen, consider installing the MiLocker - "the most powerful unlock screen app" as the author says. MiLocker is highly customizable with a bunch of sliders and stuff you can unlock your phone with: