If you want to try and tackle it yourself, take a look at this link, its from the Note 2 forums...
For the Note 3, you'd need SecLauncher4.apk in the system/app folder.
(easiest way to get/replace the files is with root explorer)
I used "Tickle My Android" http://forum.xda-developers.com/show....php?t=1633333
(use the theming menu)
Edit the values you want in res/values-sw359dp-xxhdpi
(I just "stole" my values from a flashable, premodded 5x6 one in the T-mobile forums)
Backup your original and replace with your newly recompiled one (reboot, if it doesnt change automatically).
Thats what I did at least
If anything goes wrong, the phone will boot into "easy mode". Just replace the (failed) modded one with the original, and reboot.
(I'm not responsible if you eff up your phone