Congratulation 50 pounds in 9 months isn't easy.
I've really got to get back on my diet... I say that like it's recent but I've been off it for like 18 months, I've put on 6kg (13 pound) from my lowest. Still down 24Kg from my heaviest though. Hitting 85kg would be my ideal weight
Good luck with getting to the weight that makes you the most happy.