Coins could stand out a lil more and maybe have bigger hitboxes

Felt like I had to jump into them pixel perfect sometimes (especially the ones that floated like 1 pixel above your character's head)

Controls/physics were kinda slippery, but collecting is fun

The arrows were helpful but the coins were hard to see. 

In my opinion, the coins don't stand out enough visually and could be improved. Overall, though, the game feels really good.

It was fun, I did 460 points. Thanks for the arrows, they were very helpful.

There's a lot of empty space, maybe you could add some hazards that make the player lose points. Also the coins are very small and can be easily missed. Over all solid.