With this in mind, I would love to see more diversity among them. Don't know if this is something you consider. To give them different body types or more skin colours.
Why? This isn't tumblr
Diversity for diversity's sake is overrated
It depends on the intentions of OP. I like the consistent thicc look myself and it works well in pixel art imo
Well some people actually like diversity, so there's no need to start something here.
What the op does or doesn't do is entirely up to him, but people are allowed to request things.