Collected works for the two characters would be great - but it would be good to flesh them out more as characters - a bit of backstory wouldn't hurt, particularly for Peter - eg. why is he disgraced. Also would love to know why the alternate reality he experienced scared him so much.
I wrote the review on Smashwords - with some corrections as my English was shocking in my last post.
I have your other stories on my device as I'm finishing off 2010 with some short stories, so I'll have them all read by 2011.