I'm glad that you got it back. :3
Do be aware that we obviously made some assumptions:
1. That Method 1 is the likely culprit, as it is more common (IVs generation)
2. That we assumed it was one of the seeds, not the other (IVs generation)
3. That is was caught in Icefall Cave 1F (not B1F), and wasn't hatched (affects met level & encounter slot, met location)
4. That it has no EVs (EVs are missing)
5. That is has no contest stats (those aren't retained in the painting too)
6. It was crafted without any ribbons (in hindsight, it should have had the ribbon for winning said contest).
And a few other things I can't remember off the top of my head.
Anyhow, just keep in mind this is obviously a recreation. The original was lost
But it is a spiritual successor or continuation :3
(For the record, I hastily made together the Hall of Fame program, so I know a thing or two about data stored in weird parts of the save)
In any case, I guess now I can also make recreations using contest data stored in paintings lol