i am a single mother. my son is 3 and i filed for custody 2 months ago. my son has lived with me his whole life. now his father wants to try and get joint legal and physical custody. i am willing to go for joint legal custody as well as adhere to whatever visitation he proposes as long as its reasonable but what are my chances of getting sole physical custody of my son and is this necessary if i want to move him out of the state since my fiance is in the military.