The imperfect artwork kind of adds to the whole affect, and doesn't take away as much as you might think.
Next time add some cool music, and maybe a few more clothing styles.
You could also make the hippo say random things for effect. ( I have no idea what the significance of a blue hippo is, so that might not work)
Overall, pretty good, but not very replay able!
Well at least you had constructive criticism.
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