I chopped and modded my old boat trailer and it works great!!!!
Thread Winner Pic!
I upload my pictures directly from my computer using the Insert Icon at the top of the post. It looks like a picture frame with a tree in it. Then double click the small picture and select Medium or Full Size. Large only works with pictures up to 555 pixels wide.
Detailed instructions here in post #98: Photo Posting How To -
Trailer looks good. Since you asked about posting full-size pictures, I increased the size in your post that I quoted above.
The first one is "Medium" and shows enough detail that most people wouldn't have to open it in a new Tab.
The second one is posted "Full Size"
Both can still be opened it in a new Tab.
Always nice to have help. Enjoy it while you can. My kids are of the age where helping Dad is not so cool anymore.