YIKES! That spreedsheet was frightening.
What I was thinking of is to have the different GK words in a dictionary module. Then when you clicked on the GK or HEB word in the Bible text, that page would pop up. The entire verse would appear in the dictionary window, just like it does in the Englishman's Concordance.
Example: The student would click on AGAPE, and a list of verses would show with the word AGAPE highlighted in each verse. At the top of the page the useage (noun, verb, etc. along with the strongs number, meaning, roots, etc.). A LOT OF WORK and a lot of duplication, but it might be handy to work with.
Then, with that list, it would be possible to follow the words usage throughout the New Testament. Think of a scripture tree, with the different branches shooting out from the main trunk. Having just scripture references, by themselves, would not serve the same purpose. I can visualize how it would work, but getting it done is something else.
Years ago I used to use the New Englishman's a lot and found it very helpful. My knowledge of Hebrew was horribley limited - almost as bad as my English. LOL