Check out this awesome thyroid story on raw...
http://www.therawtable.com/goodeats.htm
It sounds like you are doing great and eating well - like the others responded, it's just a matter of time and patience, if you don't see something going on, your body does and is working in order of priority. You may not physically see or feel it but there is
something going on! Healing
is taking place.
Also if you are very tired, it likely means you need more sleep. People underestimate their body's need for sleep when a lot of healing and reconstruction takes place. A lot of folks feel lethargic on their first couple weeks of raw, which usually simply means they need more sleep. Is there any way you can catch a cat nap during the day, or get to sleep an hour earlier at least at night?
I know it can be frustrating, especially when you read about how some people feel 250% better on their second day of raw. I think some people tend to be more dramatic in general than others!
Anyway, just want to encourage you to keep plugging away at it and you'll soon see some positive changes.