I think the hellhounds are a bit too reptilian looking. I would’ve preferred them being a bit closer to the Diamond Dogs in the show were. I imagined them with wasteland clothing, at least a vest or something. Their skin all mangy, but still tough-looking. More pronounced and numerous sharp teeth, and of course the long, sharp claws. The spike ball on their tails would be sharper/ more sinister looking. Like one good tail swipe would impale a pony.
 
LP and the rest of the gang look as great as ever. I really like how you’ve done Steelhooves. There is always something a bit off when other artists do the T45 (which is what Steelhooves wears, since its the armor that has a lamp in the center of the helmet as described in the book) or T60 pony armor closer to what the Fallout games aesthetic..