>>2085484I would try helping you myself, but I don't know anybody with the LG. I can vouch for the S3 though. Love my phone. /g/ is kinda neckbeardy, but they'll have the best chance of having someone with that phone and knowledge of that specific model.
/w/ is super helpful, but they might just tell you to make your own theme and refer you to a bunch of guides. They don't like spoonfeeding.