soul jack o'lanterns, and golem upgrades

The title explains itself, a soul jack  o'lantern. And about the golem thing, you could use the soul and normal jack o'lantern for creating different types of them, not changing the models (different eyes, particles and other details at the most)  or moves, but changing their stats. For example: the the jack o'lantern golems would have more demage, speed (attack speed too) and be immune to fire (that includes the snow golem not dying on heat places), but they would get fall demage, be even more useless at water, require more iron to regenerate, on the iron golem case, have less knockback, etc. The soul ones would be able to swim, have a better knockback, be able to regenerate naturally and have immunity to explosions, but they would be slower (even on attack). These are just examples, they could use other ways to do this