Just finished Green Lantern: Secret Origin. Where do I go from here?

Hello folks. I’m brand new to comics. I’ve been wanting to get into Green Lantern for a very long time as he’s my favorite DC hero and the idea of the Color/Emotional spectrum is really cool to me. However, I never knew where to start to have the best intro and continuity possible. Recently, a friend suggested DC Infinite as they have guides and jumping off points for comics. They gave me Secret Origin to start and I absolutely loved it! I wanted to continue so I took the next recommendation which was Rage of the Red Lanterns: Part Two. Suffice to say, I’m kinda lost as stuff obviously happened between the end of Secret Origin and this point in Rage. I tried looking up rage part one, but it led me to an issue that’s in the middle of another series called Final Crisis, so I’ve hit a bit of a snag. Where do I go from here? My ultimate goal is to finish up with Blackest Night but I want to read all I can that has to do with it before then. I’m a sucker for continuity which I realize isn’t always the best with comics. I’m really hoping that I can read all that I need to right in DC infinite, but I will branch out if I need to. Any guidance or help is appreciated.