That's a massive achievement. Two years off the booze and back to the gym, goodonya brother 👊
You’ve done everything right now you just need keep chipping that bodyfat down, keep the cholesterol clean and you’ll walk into TRT and a proper cycle with a body that’s ready to use it. Nothing but...
2450 is a good number for your reverse diet. Keep monitoring your weight, body composition and energy levels and consider increasing by 100 to 150 kcal every 2 weeks until you reach your true maintenance, which should be around 3000 mark given your stats and training.