Very straightforward, but great game for your first submission on here! ;) It plays quite well, reacts to my inputs accordingly and isn't too buggy. There are some minor things that I'd improve on to make the game seem more high quality, like maybe more detaild art ( with less emerging pixels ) and more gameplay elements and modes.
Also, that sound when you lose is great xD
Good job on this, keep up what yoz're doing! ;)