We also have a possible Basenji/Terrier (Yorkie) mix. I've had some doubts, but seeing this picture of Rosie, I can't help but see my Rebel. Such a great looking dog, and if she's anything like our girl, you're in for a treat!
However I hope that the crate training is going well for you.
With crate training I have had my good moments & bad. He will sometimes sit quietly in it, other times he will scream his little tail off! The worst is in the AM when I leave for work at 6:45 but my boyfriend is still trying to sleep for another hour or two. Dallas is having none of that! Once I get up & leave in the AM he screams so loud I can hear him getting into my car :eek: I'm sure his daddy doesn't appreciate it too much!