Cabin fever, get things leveled up

This weekend was interrupted by weather and a trip to Marshalltown but I got a few things done.

We added some styrofoam in the floor joists (have you tried to manage a styrofoam sheet with wind gusts of 30-40 mph? We gave up after a while.

And tried to get it leveled up:

I'm leaning about a half inch to the SW corner.

I'm hoping for some real progress this week, provided the weather cooperates, no interruptions and help is there for the big work.