Fairly interesting mix...as I'm writing this it's fairly late, so I will have to download it and listen to this in my car and give it a fair spin there. I'm not sure how I feel about the IWIA middle section...I've never cared honestly for the symphonic bit in WIAWI, so maybe giving another listen in the morning light may work better.
This said...good work for trying something new and creative, without much in terms to work with (stems, multitracks, etc)! :)