Good potential - well presented. Demos are a little bit of a whinge of mine (more the ones which are for commercial games) - and it doesn't sond like there is too long a wait...
waiting, waiting, waiting.......
Pretty pictures - pretty easy as far as sliders go.. and the click hold drag can get pretty painful. but as far as sliders go - well presented and reasonable.
level 15 - no glitches... I like the style - though I have seen similar concepts in style and game, all in all a reasonably well done game. It does seem to be missing something (elusive to me) to make it stand out, egg customisation very cool.
I do like achievable games and this is one! The only annoying thing is if you mananged to fall off the platform without one below you fall forever and ever and ever and ever......
This would be a good learning tool for kids... I agree that the monster is too slow and not strong enough... not interesting enough for an older audience.