My apologies that I did not see your post much, much sooner.
Yes, you do have the right of it- The Acid cast, the transition to murky/yellow-mustard/greenish, (Yes it does sound exactly like a detox to me), and the final (Really good news! :)) return to blue.
Congratulations, now you have solid data to help others with.
Thank you very much for posting your results :)
How long would you say the whole process took?
Have you continued with the Iodine, or did you stop it?