Okay so fan characters are frowned upon, kiss my ass. I worked really hard on this lady's story and so far it hasn't gone against anything canon.
Thankfully I'm very glad to be a true videogamer, and Homestuck is actually really fucking wide open for the sole idea of having Fan Made content. I mean there's a videogame coming out for it with the idea of following your OWN story!
Anyway Miss Q Kiss is the First Guardian of the universe for my session. Since the universe is being born around her along with herself, the game's default features are just coming to life and proceeding on in their, I guess, everyday lives.
But she's a strange Guardian, as she happens to be made up of rehashed null sessions, in particular... the destroyed remnants of Alternia (hence why Doc Scratch is so prominent in her features). It's suggested that Doc Scratch has a hand in the creation and destruction of most universes anyway, which he may not be everyone's First Guardian, he probably set things in motion for them to follow his objectives.
Miss Q Kiss's name comes from the billiards terms Miscue; when a player fails to strike the cueball correctly (hinting to the fact her session already has a bad start) and Kiss, also a billiards term, is when two balls connect in passing, sometimes accidental and sometimes on purpose. A good or bad kiss can sway a game, so this was supposed to suggest that she may or may not be able to sway things in her favor to save her session.
Miss Q has a very eloquent posture and great vanity, she also is known to throw tantrums thanks to inherited theatrics. Aside from these she shows curious concern in her session and interacts where she thinks she needs to. Her world means alot to her and without a true purpose she finds she gives herself one despite a glaring sun.
Oh and she apparently isn't a stuffed doll as much as she more resembles a carpacian or sorts.
And another note, her belt has a glimpse into her universe on it.
So yeah uh... enjoy.