Clever stuff! I appreciate that you used the cage mechanic in a lot of different ways. I thought only the last one was really difficult, but it definitely really brought home the challenge!

enjoyed this one quite a bit! one of my favorites

Very nice! I've not quite solved all of them, but i appreciate the gentle introduction of new mechanics. 

Strange idea (cages to escape?! but strange is good in my book).

 Neat puzzles,  good execution!