Seems to me theres some work left with the Kitten Stars... a few oddball recolors missing maybe?
Look how well Mercury's Moon and North Kitten Star go together... wouldnt it be sweet if there was a kitten star whos colors matched the Erebus' moon colors? =D
Jet is close, but his blues dont work with the reds in Erebus' moon....
Perhaps some Nega-Penguin slippers somewhere in the mix too? mm, red eyed pengis ;D