Help! How do I use my MicroSd Card as main storage on LG Tribute with Android 4.4.2??

I have a new LG Tribute with Android 4.4.2 KitKat. Ive rooted it and its giving me this memory full message bt I have a 32gb sd card in the phone. Its not using the sdcard memory. Ive also downloaded the Exposed Mod app. I tried the external2internal app bt it didnt work or I didnt do it right. Ive also downloaded SD Fix from the app store and that didnt work.
Ive heard that people have partitioned their devices bt Im nt sure how to do that.

If anyone cn please help me on this and give me a step by step guide on how to fix this problem would be great.