Now I'm not entirely sure, but I think he would:
1. Update the animations.
-Personally, the running animation and the swimming animation really tick me off. If an animal really ran like that, it would drop to the ground belly first when it took it's first stride. The swimming animation is just the running animation, but underwater. Animals do not swim like that. It would be really cute if it could be a doggy paddle for canines or something. The roar/howl animation is a little choppy to me, and it's just a small thing that bothers me. I don't really like them. It would also be cool if there was a little tail swinging action, like if you sit still, your animal will flip it's tail or swing it back and forth.
2. Add more maps/Update them.
-It would be great if there were more diversity in the maps. I mean, in Fluorite Plains there is a little wooded area, but it would be cool if there was a temperate forest, or a taiga, like in northwestern US, or Siberia. It would be cool if we had a desert as well, or a tropical rainforest. Maybe he could update some existing maps also. Fluorite could be made into a slightly more realistic savanna, and such.
3. Add more species.
-It would be great if we had another species, like avians. We could make birds, rather than sticking the Pawsome Items beak onto a lion. Maybe even deer or dragons like in Aro'Kai. That would diversify the game a lot more, and our prey wont look like a brown lion. Dragons would also be a great addition, because a lot of people like dragons, and it's kind of hard to make dragons out of a canine or feline model.
4. More default markings/Better character editor.
-I know you can download markings, but it would be easier if everyone just had these markings when they started, so they could see less marshmallows. We could also do for a more in-depth character editor. For example: Different kinds of tongues, and changing the color of tongues. There should also be more eyestyles, and the ability to have dual colored eyes. The ability to have two markings on one body part would be a cool addition as well.