i have no idea why anyone would make a small creature, if you can actually control the size... "its harder for predators to catch them." why make tiny prey when you could make an epic sized predator. And when you could smoke anyother creature no problem why do you need to care about stealth...

Some Questions:
Can you actually control the size of the creature? Can you even make a epic or small creature or are you randomly scaled? If so that would sort of suck you plan on making a super predator and end up being 2 inches tall cuz its all random...