It would be more exciting with some sort of upgrade system.. maybe start out with a smaller smiley face and earn money by clicking it.. could upgrade smiley size, money earnt from clicks...
increasing the speed caused it to glitch, i could put in an if code so it stops increasing at a certain speed but it would have taken too long to trial and error the speed at which it starts glitching.
i'd like to say that this is the first game i have ever made, and yes i know it sucks. i had about an hour to me it and it's no where near finished.
as soon as my home p.c is working again i shall start working on a more comlicated version simply to learn coding.