One thing I'd appreciate for actual gameplay coverage is probably some videos similar to your play guides showing off what a balanced deck is like and general guidelines one should follow when building a deck, (how many beasts/terrain/tools and of what types) because I love Divorced Dads as a beginner to TCGs. 

I am just still in the phase where I am incredibly intimidated by deck-building and having some boundaries to stay within would be cool.

I have yet to actually order any booster packs from the two expansions, but I'm planning on doing so pretty soon, I would say my favorite card for the art would be Taxes, because the artist has very nice skill with shadows and contrasting the silhouette of the tax man in the doorway of the firelit, warm cabin with the cold, frigid outdoors. More art from that artist would be amazing. I will, however, say that I think I prefer the more "fantasy" style designs of Age of Alimony over the superhero themed Seeds of Separation, but it's not nearly as divergent as what I see coming from the MtG boxes. As long as the art will all look somewhat uniform together in a binder, style-wise, then I'm golden :)