Okay we finally found an agency willing to do the interstate compact thing. They seem to know their stuff and I feel good about using them. Looks like they'll be signing an interagency contract with our original homestudy/post-placement agency so that they can still provide us the post-placement visits (which makes me happy because I did really like the social worker we had.) Unfortunately, this interstate compact in addition to the post-placement is ending up costing over double what just the normal post-placement would have been. But we don't really have time to "shop around" anymore and I don't know that we could find anyone else anyway.
So that's the update. Looks like we'll be leaving as scheduled. I don't feel like we're totally out of the woods yet but AAI thinks we should still be leaving on time. Now I need to switch gears and start thinking about little Anna's birthday party!