Hey, got your game in my video on youtube: 

nice game, well done.

The jumping felt like the dog is floating. and in the 2nd section, how about you add a small light on the character itself. to see both in direction with flash light and some details of the dog.

Cool Game! I enjoyed it  but for you there is a very easy way to improve the game simply speed up the walking animation  from to seceond section and use it in the first section trust me  that adds alot to your game! Overall great small little game!