Great game, but it does have some glitches, and I would also like to make some suggestions.
First when using flying animals we should be able to use controls to control our height.
also when I fly I often go way too high and disappear from the screen.
octopi and other aquatic creatures should be able to swim in the water on the edges.the enemies should die in lava.
and just an idea, if the enemies are in the thick smoke created by the motorcycle when twisting, they should swerve towards wherever the player was going.