I know nothing of my remix skills either, so this will be a learning experience for everyone but I think I have decided on an original FF remix. I have already started tabbing out the notes for my guitar, I have the overworld, town, shop, battle (including victory of course), and castle of ordeals recorded so far. Town is my favorite so far I think (probably because it is so easy to pick out all of the parts)
Edit: Not castle of ordeals, but rather Garlands Castle. And I also have the regular castle theme, and ahead on our way (bridge intro theme)