Hello Jen, I am yet another Jen. I just started the SBD yesterday also. I'm pretty excited about it. Shopping is almost easier, I can skip the majority of rows in the supermarket and focus on the produce and meat sections (with a side trip down the spices isle).
A little about me, I'm a single mom in my mid-30's and I have 80 pounds to lose (yikes!)
I know if I don't do this now, I'm just going to keep getting heavier and I certainly don't want that!
Good luck to you and don't ever give up.