Well at least this game is functionally playable. I enjoyed some of the beast designs, especially Shawoop. Other than that, mostly everything works as intended. Although without any items or restoration of some kind that I could figure out I guess I just had to stop at some point. 
The only minor bug I found was that the player can talk the the mom character over and over to get multiple beasts, which honestly for this little snippet of gameplay was fine for trying them all out at once.
Also I got to a part when transitioning into one of the other maps it returned an Error and had to reload an autosave to fix it... probably known and not terribly extreme for what this is, but yeah. 
Again, you got a fairly interesting game that with a little bit of more work could be somewhat fun.