Hello! Apologies for such a late reply, as this is a secondary account I'm not on here too often X'>
Changing from chibi to realistic or whatever style you wish is perfectly fine~! The design is 100% yours to mess with after you've got it ;>
Of course my species must keep their set traits though hehe
fyi if I ever take a while to reply in future you can contact me MapleLeafCrown
<3333 Thank you very much for the interest~!