If you'd like to try to upload, there is a button in the top bar, 3rd from the left. If your copy is .cbz or .cbr, fill in the title then click "select file". That will start your upload. You can add a description if you wish. Your name will appear as uploader/scanner. Then click the section where the book will appear, in this case
" Cambridge House Publishers: One Shots"
Scroll down the list till you find the section.
At the bottom of the upload page there is a red bar saying "Please wait until file is uploaded"
Once that clears to Add..... click it and the book will be ready for approval.
If you can't figure it out, send the digital file to me and I'll have a go.