Right, most of your contents is too long to read; however, that doesn't mean that they are not attractive. You touch several subjects in your content, so a reader would find something to discuss, comment under it.
I think all is about first time appearance, a content or a human we judge and decide. We don't consider long-time.
Most are too long, but people read still :)
First appearance is where most of the judgement is made on whether to stay or walk away.