Yeah, as I said in my blog post this is certainly text-heavy. The more appropriate format would have been a article, but I wanted an excuse to play with SlideShare. This deck could have be thinner with more visuals if it were accompanied by audio or video as in a proper talk. But I didn't have the time to do that, so I wanted the deck to be self-contained. Just think about it as a textual blog post in slide format.
I think "horrible" is pretty strong and perhaps you meant a lighter shade of gray :-) It is unfortunate that this doesn't work on Pocket. Thanks for letting me know!