You have click the Img button, paste in the link to the image then hit the button again. A second closing Img element will be placed at the end of your link.
Also, your images are way too small. You need to use a digital camera not a cell phone and provide at least an 800x600 image. If you want to see what a 800x600 looks like open paint in Windows and open one of the default images like bluehills.jpg. It should default and show you an image that is 800x600.
You will have to take more than two picture, more like a dozen. 5 of them should be taken at a distance on all sides and bottom and the rest should be close ups of various sections; engine, dash, ect.