Grindhouse related movie idea

For awhile now, I've been thinking of a (COMPLETELY fictional) sequel to the 2007 grindhouse film (should the powers that be ever decide that Grindhouse should have a second chance to return "in all it's glory") It would be an action based oz-ploitation film titled Nicholas: which is the story of a private corporal discharged from the Australian army, returning home from a lengthy tour of duty in Vietnam,(specifically during his time in the battle of nui le) but because of the horrors he's seen, he has developed an almost animalistic like rage whenever he sees someone crying or hurt (and it could be anything from teenagers bullying little children to an abusive boyfriend hurting his girlfriend) but he inadvertently puts his family and closest friends in danger when a rage induced incident puts him in the crosshairs of a notorious gang leader and his brute of a nephew. And an old school giallo horror film titled rosso sangue lavanda (blood red lavender): the story of an aging detective on the verge of retirement along with a partner who's too eager to replace him when he leaves, investigating a series of brutal and bizzare murders all over the naples countryside and the only clues at every crime scene that they have to go on are a warning written on the walls and the ground in human blood (along with the corpses of the recently deceased that are either missing organs, limbs or are completely dismembered) and a rare kind of lavender flower that hasn't been seen in over four thousand years. Teaming up with a female world renowned botanist from florence, the trio must protect a young couple who witnessed the violent murder of an innocent bystander, from a ruthless and sinister cult, who through the murders, organ harvesting and dismemberments, are planning to resurrect a plant-like succubus (linked to the lavender flower) ,whose "race" had walked the earth LONG BEFORE the dinosaurs, to reign chaos over the world once again. I call this double feature, " Grindhouse Presents : " your thoughts?