Hey Yousef!
I really enjoy the simplified shapes and colors. Don’t be afraid to try secondary elements such as stretching the particles on Y the faster they move.
I think part of what sells an effect that is so heavily stylized is the motion. I wonder if getting more upward motion instead of going outward would help sell this as fire more? You can always give it fast acceleration on Z as well so they seem to flee even faster as time goes on.
Keep it up!