Oh many congratulations!! Please don't worry too much about the crooked legs (although we haven't seen how bad they are), like Diane I have had a few that really scared me, but giving them a suitable space to move around in at their own pace soon sorted the problem out as they gained strength. A lot of vets say to keep them in, but in my opinion this does not help as in most stalls there is insufficient room for them to move about, and tendons cannot strengthen without 'use', and the splints that are often suggested by vets, usually cause more trouble instead of curing.
Please let us know how the little filly progresses, and pics would be great too!