Just wanted to check in here...
Apollo is doing...about the same really. He can still be difficult to get to go to the bathroom, but it's mostly been better. A few times he's gone very quickly, but a couple times not at all. But making progress.
He doesn't like to eat unless he's either shut in the crate with his food, or if I repeatedly stick the food close to his face and hold it there...but he won't eat it if he's alone in the room with it even. I've managed to get him to take a few bites with it on the floor beside me, and that is hard...even with canned dog food mixed in. Getting him to drink is difficult. I need to try broth, but ice cubes don't seem to help. He gets most of his water right now by eating snow...and he loves to do that.
He still doesn't like to wander far away while inside. He's kind of like my girlfriend...very needy. (said with love) Haha. Speaking of which, yes, I am a male, so I'm his "daddy."
He has two rope toys, a squeek toy, and some rawhide chews. He isn't interested in any of them.

Also, I've yet to hear him bark. His tail is almost always tucked between his legs. Hopefully with more time he'll loosen up.
Overall though, he seems happy...just needs more time. I hope he's feeling more playful by spring. I'm looking forward to warmer weather and doing some running around outside.