I have seen some of the games you have played here... say that one:
http://www.chess.com/echess/game?id=119510670
I'm not a prophet, but I can predict with absolute certainty that if you study openings right now, you are after another 40 year break.
Here there is more than you will need about the opening in the foreseeable future. What you really need working at is not blundering pieces, and accepting your opponent's gifts. Openings can come later, much later.
For someone seeking help with choosing openings, I usually bring up Openings for Amateurs by Pete Tamburro (2014).
http://kenilworthian.blogspot.com/2014/05/review-of-pete-tamburros-openings-for.html