ur story touches my heart... i hope u r finding peace and healing, i just wanted to make some suggestions, if thats ok...
prayer helps... asking God to heal u , ur heart and mind of trauma, and to help u fall asleep, ask him for protection over ur dreams
the arts... dance, music, painting, drawing, writing, etc...
find a non harmful way to express urself.. i find dance is very helpful for dealing with stuff, bcos in ballet, or tap, or jazz, or lyrical etc, u have to concentrate all ur mind on what ur doing and u dont rlly have time to let ur mind dwell on other things, rlly any kind of physical activity
it also gives u endorphins (sort of a natural high)
maybe empower urself with knowledge, such as self defense..etc
love urself, take good care of urself, and treat urself like the princess u r <3