for what you've said is required, i think your speech is quite good
if you're looking for changes, one thing that did come to mind was perhaps a little more on the actual imaginative journey that edward took....
does that make sense?
the conclusion also seems a bit sudden...
other than that i think its all good
oh but i will mention i dont do imaginative journeys myself. but i dont think the expectations vary a great deal from journey to journey, but yeah...