Maybe you could just start with critical areas (kitchen, bathroom). Use your lists to keep them sanitized daily/weekly. If there's any clutter in those spots, just stick it all in a box to deal with later
Decluttering is hard, but it was such an aha moment when I read that clutter cannot be organized. No wonder it feels so impossible to get this place organized! I like the litmus test of asking myself whether an item is currently blessing my home. If not, I don't feel too guilty about releasing it to bless someone else's home. Also, looking at a big room full of clutter is overwhelming, but setting a timer for 15 minutes is heartening
It's going to take me a long time to fully de-clutter, but with my kitchen, bathroom, and entryway clean, I'm already feeling a lot better.
I guess the livingroom is next...I need a shovel....