There are already gallows, guillotines, meat hooks and a lot of variations of things to display corpses, dismembered or not.
What the game needs is more crafting recipes for items like breast/penis growth/reduction drugs, an actual animal ear/tail growth medicines and more use for things like corals/fishes along with new mechanics like if you put your tamed natives into human bodypart diet they will turn into cannibalistic berserkers which gains attack power but cannot be ordered to do complex job like farming etc and they will automatically collect enemy limbs and cook them if equipped with axes. That, along with some thematic furnitures like whole human grilling station would make a good addition to the game.
Oh, and don't forget alternate endings. So far the game looks like it's setting up at least 4-5 type of endings: normal ending, where you go back to the mainland, special endings where you only escape with a chosen NPC, 'true' ending where you go to mainland but comes back to the island and conquest ending where you tamed the whole island and become the leader of the natives. Why don't add one more ending, the genocide ending where you killed and ate everybody in the island including the main characters?
