I'm so sorry that you're dealing with so much right now. I wish there was more we could do virtually to help out...

Have you considered counseling/therapy at all? Depression is hard, dealing with the losses that you've had is hard, and doing it all without a really good support system is really, really hard. I'm fairly isolated as well, and it just makes everything more painful, in my opinion... I can't promise a therapist will work wonders, but they seem to help a lot of people.

Hang in there, and I hope that things turn around for you soon, so that you have a reason to believe your best days are still to come.