Allow mood icons to be used with a different/custom name.
Full description of the idea
Obviously, every last possible mood can't be listed. But often, I want to enter my own mood description but still get a cute little icon. It would be really nice if I could, for example, choose the "bouncy" icon but enter the text "jittery". Or, if you don't like a few of the icons in a particular set, you can substitute other ones.
An ordered list of benefits
1. More flexibility with moods.
2. More opportunities to use cute little icons.
An ordered list of problems/issues involved
1. I have no idea how hard this is to implement.
2. Possible difficulties if someone writes in a custom mood name that is identical to
one of the pre-defined moods and picks another mood.