Great overview!
Like you, I went rather heavy on WOO. Joined around raven sale as well, though with just about 30 packs. I share your opinion about the maturity how the staff is building their project, WOO!

Your HP goal seems really great as well, it doesn't seem that easy but I guess you're investing side money as well?

My HP goal will be to go from 1.5k - > 3k, merely through content creation.

In terms of WOO, I'll see what the future brings, but I think as well I'll be able to have some decent returns!