Not to be rude, but judging from the screenshots, none of these assets appear to be in the PSX style. They're middle poly to high poly with high-res textures, and do not conform to hardware limitations of the time. There are plenty of resources online on how to make models and textures more accurate to the ones you'd see on authentic PSX games.
This asset pack works as a general Horror Props Game Ready Pack, just not as a PSX one. I appreciate the time you've put into making these assets, for free, too! I hope my criticism is thorough and helpful.