Really solid game you've got here!
Some of the level difficulty progression didn't seem quite linear (for instance, level 8 took me much longer to complete than level 9), but even the fact that you had 11 levels that are sooo well put together is really impressive. And it's not even that I minded or anything, because the hard ones were much more satisfying to beat. That's the money right there :-)
And really clever take on the theme! Like, literally "out of the control zone." 10/10 Would recommend :-)