well, my first question would be why draw your characters in tlk style if they have no connection to the movie?
just because you give it a different name and a different character description, doesnt "over power" the unoriginal style its in. if its done in tlk style then people will be drawn to believe that this character has some connection to the movie, therefore the originality is sucked right out.
in other words, drawing a tlk style lion you made up yourself does not make a character "original"
anyway, the point of not allowing the styles is for those who appreciate seeing feline art that isnt in the poorly overused style. Its like a "data-base" of feline art saving people the trouble of having to scroll through piles generic tlk lions that arent or are related to tlk in order to see some feline art that is not in that style.