Slow Motion Golf Swing

I haven’t played golf in year but had the luxury of playing with some friends  on Monday. One of the guys took a slo-mo video of my swing and sent it to me. The way I pictured myself swinging, versus how I actually swing is completely different. I do have an injured right elbow that can not bend which makes golf even more awkward.

Maybe if I start working on it now I’ll be ready for the senior PGA tour?