For your first game, this is well done! Kudos! I think the soundtrack and art was well chosen, although the detail of the character clashed a bit with the backgrounds and clocks being very simplistic. I also think giving the player a little more margin for error would make the game more fun. The fact that you have to hold right before the game starts or you die is pretty unforgiving and frustrating. I thought the parkour mechanic was fun to, although it would have been nice to have a little more control over it. I think subbing it out for a wall jump instead would be great. Overall, very nice job for your first game. Keep it up!