I know mixing is just a hobby for many of us, which means we can't devote hours on end to learning from the ground up. But your threads on here and SS.org are basically "Can you give me presets," or questions like this where I think you expect to get magic results, or asking questions about plugins or how to use certain VSTs when you could find that information in the user manual or by some moderately creative Googling.
The only way you're going to learn how to be good at mixing is to sit down, give yourself several hours, and use your ears. I searched endlessly for POD Farm presets and guitar EQ tips and compressor attack and release times for months when I first got interested in home recording, and ultimately it comes down to "scoop out shit with the EQ that doesn't sound good and add a little of the shit that does sound good, but don't do too much of either" and "compress until it sounds punchier, but don't do too much." That's literally 90% of mixing. An EQ is an EQ is an EQ. A compressor is a compressor is a compressor. If you want references to work off of, which seems like what you're most concerned with, (a) find Rock Band/Guitar Hero stems on YouTube and download them using YouTube to MP3, and (b) find isolated instrument sections of your favorite songs and load them into your DAW, then listen and use Voxengo Span to examine your own instruments' frequency response.
As for POD farm, it's the same as what I just said- suck out some nasty shit with EQ (usually some low mids and a couple of notches in the 3-4k range), and add a couple of db around 1300 hz. Maybe add a small amount of thump around 100 hz. That's it. High pass and low pass at 60 hz and 11000 hz, or around there. If it still doesn't sound good, examine your signal chain and play with the amp/cab/mic models. Hard to go wrong with the Cali Diamond Plate, Mesa cab, and condenser mic combo. But I figured all that out by just listening to what sounds good and doesn't sound good relative to professional mixes. Hope that helps.