carbs are important during the day to give you the energy for workout. then later you have more protein to repair the muscle and only a big of carbs to help recover
start your workouts with big weights when you still have energy in the tank, low reps 4-6. do it for a while and you'll get there in a couple of months!
bench pressing 150 kg (330 lbs) means that you're in the top 1% of the strongest people in the world so yeah, you should be happy, or at least there is something that you can be proud of. so good luck man. 135 kg is still nothing short of impressive too!
i think they should have quality reviews before reaching their pharmacy shelves. yet, getting something that powerful so easily is indeed strange. although it may be a dream come true for a lot of people