Getting back to it..sort of

I am easing back into working a bit. I had time for a nice walking workout:

2 mile warm up (just under 16 min/mile)
2 miles (lane 2) 12:15/11:37 for 23:53
2 miles outside (just over 16 minute/mile)

I need to pick up things at least once a week. Then 1 medium walk (6-8), 1 longer walk every other week (try for 10?) with a medium on off weeks (5-7) and “filler/for my back” walks on other days, and weights.