Do you know sign language and does she? That is the first step. ASL will be her native language, and she will learn English as a second language. See the link below.
https://ttaconline.org/instructional-strategies-students-deaf-hard-of-hearing
Here is a search I did that brought up books on how to teach deaf children. Scroll down to the images.
https://www.google.com/search?safe=active&client=ms-android-verizon&ei=mjb2WMn2DezbjwSv5ZjADQ&q=child+1st+deaf+students&oq=child+1st+deaf&gs_l=mobile-gws-serp.1.0.35i39k1.96767.98377.0.99701.10.10.0.0.0.0.165.1157.0j9.9.0….0…1.1.64.mobile-gws-serp..1.9.1146.YwMsbs0nJk4
For reading I would use Child 1st. Child1st.com, along with Visual Phonics. Child1st is very visual and incorporates body movements. You could substitute ASL signs for the body movements.
Visual Phonics is a program for schools, and they do not sell to homeschools. I used parts of it for my dd who liked to sign and was having reading troubles. I printed out the photo of the wall chart. Here is the link. Scroll down to the wall chart.
http://seethesound.org/materials.html
I watched You Tube videos on Visual Phonics to learn how to teach the signs and learn their chant/song.
There were some other sounds not on the chart, so my dd16, the interpreter, and I made up our own pictures and signs for those.
I coded a few readers in pencil with the Visual Phonics symbols.
We didn’t use it for long, because dd7 at the time lost interest.
My dd17 has an ASL story book called Sleeping Beauty with selected sentences in American Sign Language. Kendall Green Publications, Gallaudet University Press. There are more books listed in the back. It would be nice once ASL is in place.
One of the links said to read the same story over and over. Five in a Row and Before Five in a Row would be good for that.
Let me know if you have more questions.