I'm an admin here at the wiki. Thank you for uploading those character images, but we won't be using those inside the character infoboxes. I have undid your changes to keep a more consistent formatting across all character pages. For profile images, we would prefer to have frontal headshots of characters or images in which the character's face is the most visible. The images you have uploaded can be added to the character's gallery page instead.
For organization purposes, it would be great if you could properly source, license, and tag your images. You can read about the instructions on how to do so here. Please let me know if you have any questions. Thank you.