Oh wow, that makes a world of difference, PypeBros. Thanks for illustrating Mr. Fahrenheit's suggestion.
The different resolutions are actually intentional. The intent is to create a more detailed background with simplified characters on top, kind of like an animated cartoon. Doubling the resolution for the background gave this effect. By the reception it sounds like this is a big no no.
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Going to edit this in as to not bump the post. Here's the now nicknamed "Treads" as he might exist in the game. The plan is to use him for any moment we might want a horizontal moving platform / wall of death / what have you.
