Need help - Upload rejected

Your teacup photos are nice but you made one bad mistake. You cropped objects on the right side and left too much empty space on the left. Your depth of field should be increased and the blue tint should be lightened.

This would be proper spacing.

The photos with the tea have an extreme blue cast. Don't you notice that yourself? You can edit this with Lightroom, for example, but you'd better make sure that you set the white balance correctly in the camera. In addition, sRGB is required as the color space.