Keep 'em coming.
But don't feel like you have to make them more difficult.
Thanks for the feedback. Glad you've enjoyed it.
The content in the phone friendly link is the same as the regular, but displays the pages one at a time. Think of it like reading a magazine in a tight space, folded over so you only see one page at a time. The regular one has the pages formatted in spreads, more like laying a magazine open so you see 2 pages at once.