I love the animation on the title screen and game page! It's really cool!
The art throughout was really cool and gave a great vibe and atmosphere.
My biggest feedback would be to speed up the attack animations a little. And maybe a shorter stun after getting hit. I would also sometimes take damage from no noticeable source. But other than that, it was fun!
I really liked the dino at the end. It had some great animations. I really liked the tail swipe spin thing, though he only did it once and I really wanted to see him do it again! Super cool!
With some polish, this could be a really neat game!