Quoting Executive Director Zac
this seems sloppy and half done,i am not condoning you for mix-matching colours because i understand some people just don't have many lego bricks.now it seems like it has potential it just needs to be finished and smartened up!
I can see where yoiu're coming from, (I did make it when i was 10 though!) I keep meaning to pull it out the lego cuboard, and have a look over it + imporove it, so I'll take in what you've said, thanks for commenting.