Perhaps collaborate with this thorough MIT Licensed Open Source Save Editor

[CeruleanSky]

Another save editor has appeared and it is fairly comprehensive but perhaps you two could collaborate to add the ability to add additional armors/weapons to your inventory and also find any remaining data points like save time and play time, and somehow getting the compendium to use stock photos instead of those horrible snapshots it makes everybody take, etc...

Code: https://github.com/marcrobledo/savegame-editors/tree/master/zelda-totk

In Action: https://www.marcrobledo.com/savegame-editors/zelda-totk/

[CeruleanSky]

I just saw in the commit history you already contributed to them. Glad you were able to help out and I hope your standalone app also continue to progress.