Sounds like these Lessons are certainly helping you alot! I hate what i'm about to say, but unfortunately it needs to be said.
You don't like SG's, ok fair enough. You like Les Pauls but can't afford at $3500 one, so....... Get an Epiphone. I hate Epiphones, purely because it's not a Gibson. But, for the price range you have, an Epiphone is perfect for you. There's not much difference in playablity, and they look cool. Get one, it will be a great investment for your guitar career.