YouTube is an excellent source of inspiration! Also visit the 4a/ 4b forums here.

One thing I notice is you're using a lot of oil, but no moisture. Curly hair needs a lot if moisture. Oils are for sealing in moisture. Look for water based products as your base layer before applying oils.

Don't give up in her hair! There are methods and techniques to make it fabulous! Just research and try things.

Good luck!