Are the 5 adjectives that you mentioned - big, small, large, old, beautiful - the only ones that come before the noun? If not, could you provide a complete list so I can memorize it please?

Commonly used Haitian Creole adjectives that come before the noun:
Bad – move                  Ask me anything

Beautiful – bèl

Big – gwo

Good - bon
Great – gran

Huge – gwo

Humongous – gwo, katafal
Large – gwo

Last – dènye

Old – vye
Other – lòt
Pretty – bèl
Small – ti
Some – kèk
Young – jèn
Same – menm
Several – plizyè