Terrell this game is a lot of fun. The jumping works really well and is very responsive. I was trying to grab the first coin and thought maybe something was wrong with my spacebar, then I found the item shop and knew I had to go back for it once I unlocked the double jump. The shop might be the coolest part of your game is it allows the player to change how they play. Getting extra health is safe, but getting an extra jump makes the game a lot more fun. The biggest thing holding your game back at the moment is the little number of enemies. Having a few squares works for now, but if you were to make the level a bit longer I'm sure a few obstacles or enemies would be fairly easy to implement. The music is great and works really well. The sound effects do their job too. I think you should place a more noticeable landmark at the end of the level so the player knows they are about to win. If you keep adding levels and expanding it's going to get better. Great job and Happy Holidays!