where ever you were planning on getting the axle shortened will be able to switch the pumpkin around. What they would do is, cut down the long side, and replace the axle tube on the short side. All the internals are still useable, just switched sides.
Did you review the thread I posted the link to? It's very complete on the two options. You can either post the pictures on a hosting site like Photobucket or you can attach them directly to the post. Attaching them is easiest, you just use the "manage attachments" button on the reply screen and select the images. You then have to click "Upload" and wait for it to complete. Once you see the links to the images in that confirmation screen, you can close the attachment window and submit your reply.