For the surfer at least, you also have chromatic aberration:
As for the rest, you should post here your originally submitted assets, not downsampled assets. A lot of the issues can't be checked in downsampled assets.
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ABAMBO | Hard- and Software Engineer | Photographer
Credo che la foto di ognuno di noi sia soggettiva...quindi non deve essere additata da altri, pwerchè quel tipo di fotografia potrebbe essere valida per un ipotetico acquirente!
I think everyone's photo is subjective...so it should not be pointed out by others, because that kind of photo might be valid for a hypothetical buyer!
Well, cutting of the feet is not subjective, that is real. And there are indeed composition rules that you should know and follow. If you check the Adobe contributor instructions, you see that composition is part of the quality issues, as is the white balance.
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ABAMBO | Hard- and Software Engineer | Photographer