If, after uploading your images they are not in the correct orientation (previewing them first is always a good idea), you can change this very easily by using the 'orientation wheel' to flip them. Just click on the wheel icon (as in the image below) and, when the image 'thumbnail' appears, just click on the image once for each turn, and then click on 'Save'.
Don't forget: If you crop your image to remove as much background as possible, our excellent members will stand more of a chance in offering you an ID.

These links are also very useful, and I would urge you to visit them.
Attaching an Image
MDF Guide
Recommended ID Scale - FREE Download