I'll check that out when I run out of other shit to play maybe. Also, of the 3 starter frames I picked Loki, hopefully that wasn't a mistake.You shouldnt have to do too much investigating early on unless you plan to drop some major cash and buy the Warframe and weapons from the store. It takes time to level up and be able to build your own stuff so you have plenty of time to learn what's what along the way. There was a vid posted a few pages back that covers mod Fusion which helped.
Warframe Wikiis a good resource for reading up on the weapons, warframes and mechanics.