This is tutorial for Apex launcher, because I'm using it

And general for screens 720x1280. I don't know yet how to make one screen with 720x1280 wallpaper on Nova launcher, because I think it won't crop properly, because wall have to be 1440x1280.
1. Download all needed files
-wallpaper/s on your liking
https://docs.google.com/folder/d/0B1...lLUXhNUU0/edit
-transparent icon
https://docs.google.com/open?id=0B1M...Dg0ZnZpSDFJOVE
Extract transparent icon from zip and place both, icon and wallpaper on your SD card.
2. Setting the launcher
-open Apex (leuncher) settings and open Homescreen settings (1st option)
-set portrait grip to 8x5
-set Horizontal margin to None
-set Vertical margin to None
-in Homescreen settings scroll down to see Wallpaper mode option
-set to Single screen (non-scrolling)
-open Manage screens
-remove all homescreens to just one homescreen left
-go back to Apex settings
-open Dock settings (3rd option)
-scroll to the bottom and check the Hide dock box
-go back
-open Behavior settings (5th option)
-scroll to the middle of the screen an set Swipe up to Show app drawer (because I don't have dock and app drawer shortcut on homescreen - no need for it) so you can open the app drawer
3. Setting the wallpaper
-long press on homescreen, choose wallpapers
-choose from Gallery
-find the folder where you put it
-choose the desired wallpaper
-now you'll probably see this
-drag square to the bottom left corner (be precise) and grab the upper dot and resize it to the upper right screen. Over the whole screen

-now you'll see like this
-press OK
4. Setting icons/apps on homescreen
-place apps from app drawer where they belong

-like this
-for social I have made the folder of frequent "social" apps
-to make icons transparent you'll need now the transparent icon
-long press on app/icon
-you'll se now this option
-press edit and press on app icon
-now you'll see this
-press Select picture
-press Gallery and find the folder where you placed the transparent drawer (icon won't be visible, you have to know where it is

, so it's good to have special folder for it)
-choose the transparent icon and then press OK
-repeat this for all apps including app folder
I hope it is understandable

)))