I'm the most untalented toymaker!

My son loves so much watching carwash videos on Youtube (instead of cartoons,isn't it weird?)That's all he wants nowadays.It's been a while I'm trying to buy one for him,but hard to find any,and the few you could get are just not what we are looking for.So I had 15 free minutes this Sunday morning and decided to build one for him.It looks crappy,it's not pretty and doesn't even work properly,but it makes him so happy and that's all that matters!