My original post on a different forum:

Hey there folks!

I’ve had this idea for quite a while, and I will be starting to get it done next week:
Do you remember how in cartoons when someone was contemplating on doing something, two advisers, an angel and a devil, would pop up and advise him what to do? Thats the basic idea.
I wanted to put these on my forearms. This is more or less what I wanted them to be like: http://algorithmic.deviantart.com/art/A-Fly-In-The-Dark-103287781
But in perhaps a pin-up girl style.
What do you think about the idea? Placement? Execution?

Thanks!

Now, I’ve thought I’d add more reference to make my idea a little more clear:
If I’d give up the upwards-extended wings, it’d probably look something like this or perhaps even like this.
A few more examples with a similar idea/theme: here, here, here, here and here.
This one is a little different, but could also be transformed into the idea