Hey, cracking work there Woody, very well done. I love the picture you chose for it as well, very nostalgic.
When you want to put the URL here to post the picture, just go to the picture in your gallery and where you see the URL that you had to write down, just click anywhere in the URL window and it will all be selected. Hit Ctrl+C and that will copy the address for you.
Now come into your posting page, put the cursor where you want the picture and hit Ctrl+V and that will paste in the address. When you then Post the thread, the picture will appear for you
Cheers and good on you for persevering. It was definitely worth it.
Cheers,
Rob