220mcg of T3 is a little much, but I see no problem with you going up to 100 or 125.
If you cannot do the cardio before breakfast, then do it immediately before your evening meal either stop by the gym on your way home and do just the cardio, then go home, eat, and come back for strength training. Or see if you can get into the gym a little earlier, and wait until after the gym for your evening meal.
The lower the BF the harder it gets to loose it. Don't be concerned by the slowing of results as it's normal. I find that the last 10 pounds is harder than the 1st 30 if you know what I mean.
RIP BigJim33 & GearedUp: You are sorely missed my friends.
Hindsight is always 20/20. But looking back it's still a bit fuzzy.