Retro Jumping!

Sploder games are horrible. It's a good way to practice making a game and see if that is what you want to do, but they are terrible to play. I suggest you take a look at Stencyl.

Nice try for a first game, but the controls are clunky and unresponsive. before you even consider making more levels, try a few more configurations on the game mechanics. The friction, jump height, acceleration need to be fine-tuned