3 months 2 week progress. 2 months into weight training.

Grew tired of my fat lazy self decided to get to it and change my lifestyle. Never really been much of a gym/ weight lifter, but now I’m driven and obsessed to hit my ideal body goals. Any tips on what I should work on or supplement? I only take zinc, magnesium, fish oils. (Creatine if I don’t forget). The last pic was early November , first 2 pics were this past week.