Why are people complaining about it being short? It was made in 48h for Ludum Dare of course it won't be as polished and rich with content as a full game that was in development for months..
Would you guys like to see this turned into a full game? With several levels, each with a unique boss fight, better and more original graphics as well some sort of highscore system? Message me here or tweet me @DanicFilip if you have any ideas and/or requests. If you didn't enjoy this then I am a sad cookie, but I will impress you eventually! :)