Here’s a great online resource for you. He has all kinds of good grammar references, as well as a section where he breaks down Korean songs, explaining the meaning of each word and grammar point and translating.
He’s also incredibly kind…his old format for the Korean song translations was a little hard for me to follow, so I left a comment suggesting a different format. Within a few days, he had changed almost ALL of the songs to the format I suggested! It must have taken hours of work!! I was shocked and really touched that he did that.
So yeah…you should check him out and support him. ^_^