technical problem

Photo 2441 is out of focus and the shadows are underexposed.

Photo 2412 if viewed at > 200% you see a white halo around all dark objects.

Photo 2410 if viewed at > 200% you see a white halo around all dark objects. The focus is not good. The horizon is not level.

Photo 9733 is overexposed. There is a round white spot in the lower right corner.

2441:

Focus, exposure, colour noise and saturation, chromatic aberration.

In addition, you have an IP problem with the logo here and maybe also the shirt design:

2412: Artefacts (

), washed out colours, poor focus. It looks like you applied a lot of noise reduction.

I see strange effects like you see with fake DoF:

But as your camera is a 60D, I would bet a bad photoshopping work.

2410: Also that bad photoshopping, colour noise, missing focus, chromatic aberration (

) ...           

$

9733: Strange lines accross the image (

), colour noise, strange exposure.

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I think with the photos with the angler it seems to be a problem with the focus. He's not completely in focus.