Sorry for the iPhone pictures, but alas I am lazy. Here are the three basic ideas.
First I built one that looks like the same type of concept as the one I linked to in the first post.
It works as I expected it to, but is bulky.
The second design I simplified by using a piece of plastic packaging and a piece of paper-tape.
This also works well, but seems to complicated still.
So my third idea was to simplify as much as possible.
All this is is some plastic packaging with a paper tape back and it is bent and taped under the on camera flash. I like this one the best as it is so simple. The first one that uses a mirror works the best, but adjust the flash up one level of compensation and this works just as well.
I will post examples soon.