Astrocartography is new and therefore not proven. If you want to get relocation help, it's better to pick a favorite spot and do a Horary reading.
Regarding your Firdaria, I think the Moon firdar could be lucky for you, because the Moon in your chart is well aspected, making trines to the Sun and Mars. Although it's in it's fall in Scorpio, it could still help you.
So you won't be as happy as before, like you were with your Sun firdar, but it would be better than now. At least that's my thinking.
Have you tried astrological magic? It was practiced by the Harranian Sabians and introduced to Europe by Marcilio Ficino and Henry Cornelius Agrippa. It has at least a thousand years of history, so it has a longer tradition than the new age stuff you have tried.
These authors I mentioned teach you to build talismans using electional astrology. In your case, a Sun talisman might help you to regain and mantain your happiness. Christopher Warnock has interesting material on his website (
Renaissance Astrology) about traditional astrology and astrological magic.