Hiya FluffyK, and
I wish I had the dexterity to crochet. I keep trying, but have settled into my knitting loom for the most part, which is basic but lets me make the basics if I want to. I always wanted to learn crochet, though.
Motivation - it has to come from you. The good thing is that we're great here for encouragement. You may want to head over to the Exercise Accountability thread - if you need a kick in the butt, you can post your goals there (we'll start a new one tomorrow for March) and then post your progress each day.
You'll find people here who are funny but can be tough if you need it...because we ALL need it sometimes.
Jump in, find a spot, and keep posting. We do have a "Short Chicks" group going in Miscellaneous Clubs, I know, but you can really post wherever.
What sort of eating plan are you following? Let us know and we can give you more direction...3FC is a big place.
Can't wait to get to know you better!