First you must master the technical side of Flash.
It's an interesting piece. I'm not entirely sure whether your description above is a true reflection of your intentions, or whether this was a tongue-in-cheek piece.
If the former is the case, I'd point out that the artists you mentioned studied art for many years and first learnt the rules, learning how to paint conventionally before they decided to distance themselve from photography via impressionism.
I feel that 'A Pocketful of Stars' on www.orisinal.com is more succesful in transmiting a feeling via Flash than this.
Technical ability may not be essential, but it certainly helps.
Still, good luck with future stuff. I look forward to seeing some more successful experiments from you. :)
Stay funky,
Bez