You're putting on a shitload of fat, dude.
Clean up your diet.
It was a mistake to jump in cycle so soon after coming back from obesity. You should have built a good natural base and learned how to eat. This also would have given you time to get your lifts up, which are lacking, to say the least.
42lbs in 6 weeks is absurd, especially considering that the most muscle mass you can hope to gain in a month is around 5lbs...