Working on a science fiction collection, and an experiment

In my continuing attempt to make my previously published fiction available in ebook form, I am now working on a collection of some of my near future science fiction stories. My daughter once again helped me out with a cover, and I would love some feedback if you have the time!

This one has taken me a bit longer, since I want to get enough stories into the collection that I will feel justified in charging 2.99 (and getting 70% royalties rather than only 35%). For the first time, I will also...