Amazing hack ThegreatBen. Its nice to know you're also still working on it. If I could add anything to the Schala content it would be:"Although never mentioned by name in Radical Dreamers: Nusumenai Hōseki (http://chrono.wikia.com/wiki/Radical_Dreamers:_Nusumenai_H%C5%8Dseki), Schala is referenced indirectly as a "girl from a far-off kingdom" who destroyed that Kingdom (Zeal). Schala felt tremendous guilt for her actions. The Frozen Flame picked up on these emotions and unaged her, erased her memories, and sent her through time, where she was raised as Kid."
It might be worth bringing her back with no memory and perhaps adding an extra quest to restore it.
"One of the unexplained mysteries of Chrono Trigger is what occurred regarding Schala in the Lavos Timeline during the original Ocean Palace Incident. Since her pendant was passed down to Marle, it is generally accepted that Schala was able to transport herself and possibly her mother out of the Palace before its collapse (her mother's absence tidily explaining why the Black Omen never originally arose). She also makes an appearance in the DS version of Chrono Trigger as part of the Dream Devourer, the secret final boss and the Time Devourer's unevolved form. She and the being were somehow bound both physically and mentally. After "defeating" the Dream Devourer she has a conversation with Magus. She regains control of herself for a limited time and teleports Crono's team away. She then tells Magus he cannot hope to save her as long as people lean on the crutch of power. The other Magus then becomes angry and erases his memories in an attempt to do as Schala asks and save her without "power". He finds he is in the woods with no memories except that he is in search of something."
Maybe include this but make a way to save her without power? Maybe NG+ only after Magus learns this or something and have Schala take over as the Queen of Zeals people after the collapse and work towards building a new society. Perhaps include a side quest involving Spekkio releasing the people of Zeal's latent power to restore their magic?
I dunno, I have ideas but what you've done is nothing short of amazing.
[FOR SNES CLASSIC MINI USERS]
The standard emulator (Clover) on the Snes Classic Mini does not support extended roms. You will need to install Retroarch to run Chrono Trigger+