Hi @Lucas CJ,
All photos are underexposed and noisy.
The first image is underexposed, noisy and in black and white. Please do not convert you images to black and white.
Too much of the second image is out of focus. This image also has blue color fringing on the edges.
The third image has lost some of its details in the dark. That too display chromatic aberration.
The fourth photo also display chromatic aberration and a little out of focus.
Zoom in at between 100 and 200% to find the issues.
Best wishes
JG
Photographer and Nutrition Author