this is my first dune buggy and I'm trying to id it, if anyone can help that would be awesome!!

You will need to make sure that your pictures are around 670kib to be able to "fit" in the post.  You can resize them using a program like "paint" and save them to a separate folder so your originals are preserved.  once your post is made and "published", you can then go to the bottom and attach your pictures, they can only be attached after you publish your post.