Okay ladies and gentlemen, these are pretty much approved, aside from Blizz. Blizz, your arachnids' name needs to be alliterative with their species name. Because.

Anyway, the player arachnids can be bigger then your average member of its' species, but not by too much. I mean you can't be a jumping spider the size of a watermelon or something like that, y'know?

Also, adding notes at the end of each CS, so you can say 'oh my scorpion is really big for your average scorpion, he's like nine inches long." and whatnot.