Nice Amel Cali king Maggie... my guy (Amel cali king) passed a few years ago... he was the 2nd kingsnake i owned... and very cool snake he was!
Your female looks like he did, in that she looks more like a T-negative Amel rather than a T-positive (Lavender)... as far as her aggression, I suggest you try to handle her more, because having an aggressive adult snake is not fun!
here's what you do...
-pick her up with a hook (as not to spook her with your hand/arm)
-grab her (loosely) mid-body and allow her to move freely through your fingers, hand, arm, etc...
-if she's tries to flee, use your other hand to keep a grasp on her
--- To do this (keep a grasp on her that is)
-------approach from the bottom with your free hand, almost giving her a ladder from one hand to the next, once in the new hand, raise that hand well above floor level so the snake will have less confidence in the pursuit of fleeing (if higher off the ground)
-avoid sudden frontal (in her face) movements with your hands or even trying to stare her in the face while she's roaming through your fingers... may spook her and cause her to strike/bite
-the key is to make her comfortable while being held, it's easier to do with hatchlings soo it may take longer with this girl, but repeated handling will do the trick
-seeing as she's aggressive you may not want to handle your other snakes before handling her, she may see(smell) it as a threat or food and flee qucikly or bite almost instantly.
-when placing her back into her enclosure, allow her to leave your hand freely (at her own will).
-lastly... if you feed her in her enclosure, try avoiding that for a while... take her out, place her in a shoe box and feed there, this will disassociate the "I'm in my 'space' something is approaching... must be food" attack response while she's in her enclosure

Also looks like the Lavender male is coming into his orange coloration (is he? hard to tell from the pic)
~Z
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