I really like your Letters From a Soldier site. Although I am not able to contribute to your Kickstarter campaign at this time, I did wonder if either of these links might be helpful to you.
Oh, I think the first one requires that you work in an educational institution, so that may not work for you.
Hopefully helpful, I wanted to thank-you for your post. I see you found my old blog, I am trying to consolidate these blogs. I did update this to WordPress from Blogspot, but I seem to get two copies. As I update WordPress, I will try to get just my two blogs running. It’s confusing, I know, but will get it figured out soon.