Patch: B2W2 Styled Bag, TM Case and Berry Pouch: 2020s Edition

Hello everyone! Now I would like you to present....
B2W2 Styled Bag, TM Case and Berry Pouch: 2020s Edition

The screenshots:


The credits:
Enn (formerly Nisarg) for the B2W2 Bag Sprites.
Froosty (formerly The Learner) and KDS for dual palettes for bag hack.
Vent/VentZX for the TM Case icon.

And remember! Patch it on a vanilla FireRed ROM (which is "1636 - Pokemon Fire Red (U)(Squirrels)"). You can also manually insert new graphics from the "Resources" folder in the CFRU-DPE rom, using APE and unlz-GBA.
Don't forget to give credit if used!

Download link:
https://www.mediafire.com/file/didfwlqutknrmd0/B2W2StyledBagTMCaseBerryPouch2020sEdition.zip/file
(Updated 29 Dec 2022 01:17 UTC)

Link for the 2020s Edition of B2W2 Styled Pokémon Mart Menu:
https://www.pokecommunity.com/showthread.php?t=491299

Link for the 2020s Edition of DPPt Styled Pokémon Mart Menu:
https://www.pokecommunity.com/showthread.php?t=496781

Wow, this looks really neat. I've played using it on a 1.0 FR ROM in VBA. As for the EZ Flash, I open the TM Case in the same ROM but the screen goes black? I have to use the chkdsk command to repair errors on my microsd which isn't so bad but it seems there is no way to use the TM Case on actual hardware? [Edit: Just tried with a M and F Character, same issue on hardware only. Berry Pouch works though. Strange.]

Is there a preferred way to apply the alternate TM backgrounds to a ROM with the .ips patch applied? Or, alternatively, an .ips patch with them instead of the default?

I've been looking into doing it with unlz-gba but haven't figured it out...