Try to increase your protein, that will help with muscle mass (keeping it while cutting or building it while gaining). It is also pretty satiating, so it is good for dieting.
For now I would think about adding in daily cardio. It might move your fat loss along quicker. It doesn’t have to be too hard. Just walk 30 minutes every day.
Your workouts are too many exercises for your level of development. You would be better served do half of the exercises, but focus on progression (adding weight to the exercises). Maybe just pick one of the tried and true programs like seen here. I haven’t done 531, but so many have good results on it, that I think I can recommend it. Others here can point out what version you should do.
I would cut your reps down too. For now focus on getting stronger. Maybe spend some time in the 5-10 rep range. 5 reps for the big compounds, and closer to the 10 reps for the isolation moves.
This is going to sound harsh again, but if you are using 30 kg on squats and deadlifts, you shouldn’t be using steroids. IMO, you could gain slabs of muscle over the next year just by bringing that 30kg X 12 squat to 140kg x 5 , and the DL to closer to 180kg x 5.