Lugers are awesome, and anytime one is saved from the scrap heap, that is a wonderful thing! From the difference between the one 'before' pic on the thread and the 'after' pics, you've done a terrific job.
The fact that your wife also likes shooting it is a huge pure bonus!
Have fun!
Looks pretty good, its functional and to be honest thats what counts. Now if it was in that rusty condition because it was recovered from a WWII wreck that would be a different story since it has history. Glad your hard work paid off.