Photo edits not there after saving file

[matta44867062]

I'm attaching a file of a scanned photo that I retouched. I saved it but all the edits disappeared. Am I missing something?

Here is a link to the file:

https://www.dropbox.com/s/q2s7kdx1q4x7jxc/577%20Greencraig%20Rd%208x10%20Photos%20Amir%20Farr%201967...

[JJMack]

It looks like you merges all your edits into layer 1 or only keep  layer 1.  Your PSD file  contains a single normal pixel raster layer named Layer 1.  If you started from a scanned image somewhere during your processing you must have deleted the background layer or converted it to a normals  raster layer.

[matta44867062]

Thank you for your prompt reply. I did start with a scan of the photo. Should I have created a new layer before touching it up? Is there no way to restore my edits?