Hi Regina!
My suggestion is www.uiowa.edu/~acadtech/phonetics
This website contains animated libraries of the phonetics sounds of the English language.
Available for each consonant sound and vowel is an animated articulatory diagram, step-by-step description, and video-audio of the sounds spoken in context. It is intended for students of phonetics, linguistics, and foreign language.
I hope it can be useful for you all.
Cheers!
Dulce