For a 5yo, with very limited communication (as in she can communicate basic needs of hunger, thirst, ready to go to bed, desire to go outside), is visually impaired, developmentally delayed, mentally insufficient, and autistic? We currently use Oak Meadow Preschool and Wynstone's Kindergarten Series. She loves "Circle Time," music and singing, and movement. I am just wondering what tools there are that would help her to really understand the alphabet, numbers, counting, etc. Thanks!