It's all good, man. You just connect the best you can. The people who are following you for more than upvotes know your heart and know you're doing what you can. Don't sweat it. :)
When I get overwhelmed, I try to cross off something easy from my list. I find a task that's simple and won't take much time, and I just get it done... even if it's last in terms of priority. The momentum and small accomplishment help motivate me to do more and bigger tasks.
Sometimes it's hard because I look at the mountain and try to tackle it all at once. I need to get better at breaking things down to the micro like you said. One step at a time instead of one leap at a time.