What do you think of my poem?

I think it's a brilliantly crafted poem. I couldn't think of any way to improve it. "Frozen" sounds like a good title. I mean, you have constant illusion to the cold through the fact that the persona feels that life has been sucked out of their body and they view themselves from above implying frozen time. The persona's sitting at that same bench day in and day out also implies their being frozen. Not to mention your use of the word "frozen" in the last line. I think "Frozen" would do fine. Up to you though :] Keep writing!