Great rom, just some tips for users who need RAM :P.
If you're not using an Email app (except Gmail, which works fine without it) disable ELM Agent using Titanium or whatever app you usually use.
But here's a list (assuming you don't use them):
Factory Mode x2--->One of these was active for no reason.
Google+ (uses an unnecessary amount of memory)
S Planner (+widget)
SmartcardManager and SmartcardService
Software update x2
Pretty much standard things since 4.2.2 and the RAM issues. Leaves me with around 300 MB free on average, so I'm happy.
A link for those who want to use themes not on the store (translated themes etc):
I also noticed you have your own kernel, does this mean I shouldn't try using a different kernel?
But good, stable rom. No FCs, no weird apps etc. Good job!