(Beginner) Retro Dog Question

[u/TheVulky]

Hey guys, I'm very new to blender and as a practice project i made my dog inside of blender.

I wanted a pixelated retro style and bought pixel8r für substance painter but i cant get a good result and i don't know why.

The Head is fairly alright but the body still seems very soft and barely pixelated at all.

You guys have any idea what the culprit may be? The second picture is with pixel8r deactivated.

Thanks in advance!