Interesting poem. I haven't read anything like that before, but I'm a bit unsure as to whether or not I like it. I don't like the way your rhyming scheme fluctuates.
What I'm a little unsure of though is what It's supposed to express.
In the beginning it sounds like you're trying to break away from your home/family, make it on your own. But at the end you say, 'A cell, unforgiving.' As I don't really understand what It means, I can't say it doesn't fit in with your poem, but It sounds a little metaphorical for your poem.
Perhaps I'm having a blonde moment, which is most likely because metaphorical poems confuse me but hey.
Anyway, well done. Take care :)
P.S I'm sorry for waffling on... Just ignore it if you want to. Hehe.

reminds me of "this room" by whoever it was, not sure if I like this one so much, sorry.

Great Work Girl:) Loved it:D... *5/5*... keep it up! God Bless!

*Sedusha*