AM2R - Hunting Metroids!

I seem to be progessing faster then expected. I was a little lost last stream with a certain zone. I may have figured it out by back tracking in my mind as well as watching parts of the VOD to know where i may need to go. Not sure why I am stuck the way i am since the game in sorta linear but being not the original game world they changed locations and/or added metroid to certain zones. I wonder if the rest of the game is like this?

Check out the action at http://vimm.tv/shufunk and be sure to catch the replay if you missed the live show.