Wan2.2 i2v (clarifications needed regarding settings on low vram system)

thanks man, i been experimenting little by little as you said. i achieved close to perfect face permanence and obedience and nsfw without loras. its still trial and error and things start to break when i push with too many specific requests and details in one scene, its a balancing act but im getting there little by little. question : is there any way to formulate the prompts that would imply . do action A, after action A is done do action B? does it understand some kind of sequential instructions like these? also, what is your thoughts on (((weighted prompts:1.9))) for this? any effect whatsoever?