I think you tried to gain weight too fast because your bf% just went sky high. Its okay though but 30lbs in 4 months? I thank 25 - 27lbs of it was fat and the rest musle, but i think you gained some decent strength. Hit the cardio, eat 0 junk food, and hit the weights super hard.
Why does the article say for the home made weight gainer "A few bags of low fat milk " ?
A few bags lol?