Scatterheart, I'm glad you're here! These threads can help ALOT with accountablility. As far as your goal, in my opinion, it's possible! Since you're just starting, its likely that you'll have a big rush of weight come off at first. There's still 5 weeks until Vday, and even if you lose 2 lbs a week that's still 10 lbs! But yeah, I think if you work hard you'll be able to get there

! That's just my opinion anyway.
And
Matilda, stay strong girl, you WILL get there!!