You may be an intermediate player now depending on what you define as intermediate. I would define anyone who can get by on most songs, meaning you can get the chords down and keep timing, as at least beyond beginner.

 And I see the intermediate stage like a bell curve, with the intermediate stage being where most of us will fall for as long as we play guitar. We just become more advanced along the curve as we continue practicing and learning. 

But in regards to sites, I don't think you should limit yourself to just one site. I use this site and a few others and they all seem to help me in their own way. And some are not very structured, like Brian at Active Melody. But he is a phenomenal teacher.