Oh, Olivia, I know how you feel. It's so frustrating to just get started, especially if you have the back problem that's getting in the way of exercising like you want to.
This website has been so much fun for me, and I find it a great way to avoid snacking -- just come on here and post instead!!
My husband is always telling me he can't wait to see me in a bikini. I tell him, are you a f***** idiot?

I don't even think he's ever seen me below 200#, so what he's thinking, I'll never know. Whatever, the way I see it, he loves me now, he'll love me even more when I feel good about MYSELF, which will never be in a bikini. The most the poor fool can hope for is a MODEST one-piece, probably with a skirt attached! hehehehe
I'm doing this for ME, and hopefully DH and my little girl will get some benefits along the way. I'm sick of worrying about everyone else and taking care of everyone else. This is MY time to do what's best for ME!! And I feel great already!
Best of luck to you, and congratulations on those first steps!!! You can do it!!!!