I'm sorry to hear you've been sick, and not just sick but scary sick. That's traumatizing. Be sure to prioritize your self-care now. You need to recover both physically and emotionally. It's not being selfish. You'll be a better husband and keeper in the long run.
As far as your collection goes, don't be afraid to ask for help. Living with them, maybe you don't appreciate how awesome your collection is. Helping you care for them would be a treat for most keepers. Don't hesitate to tap those local people to help you out. Tap me. I'd be glad to help.
You have such a beautiful and diverse collection that I can understand your reluctance to part with any of them, but should you decide to do so, having such a beautiful and diverse collection, should make rehoming them easier. No one would think less of you for it.