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Normally we would ask you to post the rejection reason the moderators rejected for, however I can see clearly this is a technical issue. This image was excessively post processed. You should not make major adjustments of your photos. Normally you adjust for normal white balance, and exposure. Remove excessive noise, and that's it.
https://helpx.adobe.com/stock/how-to/tips-stock-image-acceptance.html?set=stock--fundamentals--adobe... provides guidelines you can benefit from.