I have removed your photos from the Gallery. From the title of the Gallery you posted in: "Post your completed helmet photos of Boba Fett, Jango Fett, or Dented Variants here."
An unfinished Iron Man helmet does not go in the Gallery.
When you try to post your photos in this post, click on "Manage Attachments", then "Upload File from your Computer" If the photo is to large, the software will tell you. I would start by resizing your photos to 640 x 480.