I Am FontShop is a realisation of something that many designers and typographers have yammered on, drunk, about at some point in their lives: Which typeface are you?
This is also interesting when one takes into account the construction of sigila in chaos magic. Read more about interfacing and casting sigila here, link.
Interestingly, if one wants to pursue a more emotional sphere around the construction of a sigil, this is an interesting site to check out. Whether it will do anything to aid in your intent will be up to your own capacity to construct the proper intent out of the cacophony that is one's thoughts.
Worth taking a peek at to see how people associate colour, shape, and portrait with varying types.