Sounds like you have a great CFS worker. Sometimes they can be the best advocate for you just because they know the bureaucratic ropes. Including talking with your agency and making sure you get the classes you need--especially if she/he feels you are the right placement for their kiddos. They have a way of making things happen
Still, remember that it is the private agency that will monitor your fost/adopt placement. If they can't make good on this promise and stand behind their recruiter, what is going to happen in the future? (just food for thought

)
Good luck--I hope everything works out.
Debra