The soft edges means the photo is not completely in focus due to insufficient depth of field settings on your camera or not waiting for focus before taking the shot. The color fringe is likely an in-camera error that you correct using a photo editor such as photoshop. You likely did not set the exposure correct on your camera when taking the picture. However, you could do exposure correction using a photo editor such as Photoshop. You can find more details here showing you what to do to submit better files to Adobe.
Bonjour, merci pour votre analyse cela va m'aider pour l'avenir. Par contre je ne comprend pas ce que vous voulez dire par "pas de profil de couleur". en sachant que je n'utilise que Lightroom. Encore merci.