Hmm, if you can tell me what programs you need, I'll try to find it for you :)
I can edit simple stuff like changing classes, using the FE4 rom editor, but it doesn't support changing portraits :(
And would you be able to send me the archive? I was also looking for Ayra version, hope it's there too.
You can send it to my email, fantasy7707@hanmail.net.
Thanks a lot.