So you've won the Superbowl!!! what's next? .............

Question

I'm now in the final 5 lessons, on verb conjugations for the tense and modes of spanish (etc). Once I finish this... what would be the next best step ?

I don't think that I've learn all to be known about the grammar, but I will have been over about 99% of forms I should even need to have learned grammatically (conjunction wise)

So what's next in my learning process ? what did you do next ? I know I have to now focus on ironing out the kinks, but what else? My listening still isn't good, and I'm working on that, but what would you do in this case... to make certain that you wouldn't hit a plateau, and that you kept building up grammar wise?

This question is even outside vocab, which I'm always working on. I want to know... what's after the www.studyspanish.com grammar units ? lol