Regarding concerns about selling one’s first property, a response to this has been written elsewhere.
Additionally, we have listed segulot (remedies) for purchasing a home in a different place.
Good luck!
Sources:
[1] The esteemed Rabbi, author of Shimus Tehillim, Cohen N.R.O.
[2] Responsa Horat Sha’ah Vol. 1, Yoreh De’ah, Siman 15, in the name of the late Rabbi Salman Mutzafi, ZT”L.
[3] Sefer HaIsh Moshe, Vol. 2, Chapter 18, in the name of the late Rabbi Mordechai Levi, author of Menuchat Ahava.