Pokemon FireRed: Expanded Edition progress

So, as just about all of you know, my adventures in learning how to romhack have led me to creating a sort of 'expanded' FireRed hack in which I will add new maps, replace and re-type the gym leaders and update the encounter tables for every location to include all 721 Pokemon somehow. This includes entirely new areas and dungeons for every legendary, post-game trainers to beat a la Steven in Emerald, rewritten dialogue, and even some changed music.

My progress so far:

-- Managed to alter the encounter tables for about half the game, this is very tedious and so I didn't screenshot it
-- Also unable to be screenshotted: The fact that I was able to change the champion theme to Megalovania, and it actually sounds pretty good.

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This, however, is pretty impressive in itself. Not pictured: her completely customized team.

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I am so sorry, anyone who doesn't like using Fairy types or legendaries.

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At this point, I hadn't managed to change overworld sprites yet. But I did manage to change the dialogue to match the character this is supposed to be.

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I hadn't gone in to edit trainer teams and names yet either, but meet our first Elite Four member! He is A Ponce. Character is courtesy of my good buddy Kat.

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And our Lance replacement! I had gone in and fucked with teams before I took this screenshot, so she has her proper name and everything. She is, of course, credit to my lovely fiancee Sable.

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There's no real point to these screenshots but I mostly just love writing the dialogue for the rival replacement.

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And finally, it's not perfect but I did get custom overworlds working. Unfortunately this is what I think broke the ROM wrt maps, which was a major setback and put me back to just after I had modified the music.

But that setback doesn't really matter. It just teaches me that I need to do things in a particular order or else I'll break something.

So, that's what this thread is for. I can document my progress here so that if I end up with another major setback, it'll all be archived so I can rebuild easily.

Well, since I'm here, I may as well update on my current map progress. I have about 4 new ones done out of the many I have planned.

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First off, this little new section of Viridian Forest! Now what could be hiding in that cave there.

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Sometimes the tilesets you want to use don't quite go together the way you had hoped. But me? I refuse to let my dreams just be dreams. This one's a mostly-complete WIP.