Hi, I have an Asus K45VM, the specs are almost the same as yours, I'm having some troubles here:
Audio with AppleHDA - You patched AppleHDA or just installed the kext?
USB2.0 and USB3.0 - With Clover my USB ports only worked with -gux_defer_usb2 and -gux_no_idle, how you managed to work yours? Webcam - My webcam stopped working after I reinstalled Yosemite, how can I make it work again? Battery - You patched DSDT?
EDIT: I reinstalled using your Clover, it worked here almost fine, only the battery and audio didn't work (I guess), but that's because of the difference betwewn our hardware. I'll search here how to fix that. Do you know how to use iMessage? I changed SMBios, but it didn't work.