this is a very well made puzzle game. simple on the surface but requires sufficient planning. i'm only on a relatively early level but i dont want to forget to write a review for it :P.
i just think it's a massive shame that you submitted it on a day with 4 submissions over 4.2, leaving yours with only a chance of daily 5th, when it deserves much more, in reality it should get daily top 2 and front page so i feel a bit gutted for you. but realise you've created a great game which will keep my brain occupied for a while :P. i love the simplicity of what's there but how that simplicity can make a difficult mind boggling game that ends up taking a fair bit of brain power to complete so seriously VERY well done :D