I my self don't recommend breaking a poem up into parts, it just makes the flow of the whole thing dissipate as the reader has to wait to get to the next part. I have a lot of really long poems, one of my poems called "ONE in the SAME" is almost 10 pages long. Its a very deep poem about existence itself. Most people get lost in it's depth but one gentleman actually read it over and over again tell he finally got it, we discuss it a lot in our comments on the poem.
Anyway enough about my long poem. On to the next part of this.

by the way so far I really like it... its very interesting.