While there is no way to undo the damage, I am sorry to say, you would be doing others a service by posting this story and links to your photos on the RetroBright Discussions page. I am sure there are many people who are unaware of the fact that the coating inside compact Macs contains metallic particles.
I also notice that you did not achieve hardly any deyellowing. LumpyDog achieved success with this even when diluting his H202 considerably, but perhaps you are diluting it too much?
In my case, I did not dilute the H202 at all with water. It was straight 3%.