Really good concept! I think a bigger game like this would be awesome. However, I got stuck at the 4-5 level (I lost count) were you had to enter a pilar and change time but Icouldn't tell what time it was and couldn't progress further.
i will be uploading a walkthrough soon so people can enjoy all of the game even if they get stuck. The pillar is a door that opens between the times shown on the clocks above.