Your project talks about sourcing, completeness, neutrality, and readability. I would like to suggest, though, that what Wikipedia really needs is a simple mechanism by which readers, who may not be editors in the Wikipedia sense of the term, can bring minors errors to the attention of the editors. As an example -- unfortunately, I can no longer find it -- I recently came across an imcomplete sentence. I would have liked to have brought it to someone's attention, but I had no idea how to do that.
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You can do that in the same way as you were able to post your message above. Unless the page has been protected against vandalism, all non registered users are able to edit the encyclopedia, There is an 'Edit' tab on the top of every page. When clicked, it opens the page in edit mode where the raw source can be modified or expanded. It is highly recommended to click the 'Show preview' button to review he proposed change(s) before clicking the 'Save page' button'.