I think you're right to keep her dose at .8u for a few days (as long as her pre-shot numbers are above 200, of course). That stability in dose will help us to see if today was a high flat cycle after a bounce, or if it's too low of a dose. Keeping this dose and getting some tests is the only way to know for certain which one is true.
You're doing a great job of getting tests done, and learning to make the best decisions for Chloe - it's a lot to figure out: food, testing, dosing, schedule...so hang in there!
One note about freezing the food - this probably goes without saying, but do take it out of the can before you freeze it. When I freeze food, I do it the same way as Sarah (Franks' Mom) in freezing it right in their bowls. Someone recently commented that their ceramic dish had broken in the freezer, so be careful about that. My cats have two metal dishes and two plastic dishes. Those have all been fine in the freezer. Then at meal times I give them non-frozen food to eat right away, and put out the frozen dishes down for them to eat later.
And really great job getting some mid-cycle numbers today. I know they aren't the numbers we were all hoping to see, but she'll get there!