Story characters?

OK SO I HAVE:
-Alora (Goddess of Dreams)
-Mason (God of War)
-Aaron (God of fertility)
-Connor (God of Fire)
-Allysia (Goddess of water)
-Shawndy (God of memories & nostalgia) See More▼
-Ashleigh (God of the deceaced)

casually makes another one-
Name: Ashleigh
Appearance: She's small at around 5'1" with a porcelain-like face and pale blonde hair in curly blonde ringlets. She has sapphire blue eyes and clear skin. She rocks the gothic lolita style most of the time and prefers to keep it that way.
Age (they look like): Maybe 12 or 13.
Gender: Female.
God/goddess of?: The deceased/underworld.
Insecurities: None that we know of. See More▼
Backstory: She basically just appeared out of nowhere one day, taking on the role of the physical embodiment of the deceased; a creepy little girl with an even creepier smile who rarely talks.
Appearance of mortal form: The same. She doesn't like changing herself.
Downfall: She's able to recount all of the dead's memories. It's both painful and exhilarating. She experiences how they die firsthand, pain and all. If someone gets stabbed, so does she.
Major or minor god/goddess?: Hella major. Basically the queen of the damned.

Name: Shawndy
Appearance: gold/white skin covered in dark birthmarks and feckless on his cheeks, curly hair in a thin afro sort of way, bright green eyes like emeralds. Clothes are usually loose fittings but have no wrinkles and are long sleeved. He wears one bright color like lime green or electric blue shirt, then the rest of his clothes are dark natural colors. He covers pretty much all his skin and wears black wooly gloves too.
Age (they look like) : 16 but he looks somewhere See More▼ between 16 and 17 because he is tall and acts mature in front of friends and peers
Gender: male
God/goddess of?: memories and nostalgia
Insicurities: the tattoos he regrets getting on his arms, what if he let everyone remember a person for something stupid they did and that person hates him?
Backstory: I'm not sure what would fit your story best, but the main idea is he goes from shy and automatically deciding he hates people that want to talk to him too much (it reminds him of this kid that tried to learn everything about him so at the end of the year he could break what was most precious to him) to confident and friendly.
Appearance of mortal form: exactly the same, he doesn't want to change his appearance, he wants to change his personality more
Downfall: he remembers everything since his birth and so disturbing imagery winds up in his dreams and there's so much extra information in his head that he has a hard time clearing his mind to relax (he tries to act chill, but it's fake and you can see him sweating when he talks to people)
Major or minor god/goddess?: minor

Name: Connor
Appearance: He's a tall, beefy guy with brown hair tied back with a red bandana. He has tan skin and fiery, red-orange eyes. He generally wears a white button-down and gray pants with dark gray, steel-toed boots and, of course, a blacksmith's apron.
Age (they look like): 17
Gender: Male
God/goddess of?: Fire
Insecurities: He likes to craft things in his smithing forge in his free time, but always feels like he's messed up somehow.
Backstory: The lovechild of the Earth See More▼ goddess and the Lightning god and abandoned on an island at a young age, he never really had any role models. He basically just grew up a big goddy emotional train wreck, thanks for asking.
Appearance of mortal form: Same basic looks. Wears a white t-shirt with a red flannel tied around his waist. He has blue jeans and orange converse and always seems to have a spark in his eye.
Downfall: Every time an illegal fire is set on earth, a new scratch is etched onto his left arm. He has lots of gauze.
Major or minor god/goddess?: Major

Name: Alyssia
Appearance: She has long, wavy, strawberry-blonde hair and bright blue eyes. Freckles across her nose and creamy white skin. She wears a fringed baby blue biki top with a loose, translucent turquoise skirt tied in a thot knot around her waist. She wears light pink flip flops and has various anklets.
Age (they look like): 15
Gender: Female
God/goddess of?: Water
Insecurities: Ironically, she has a fear of drowning.
Backstory: Has won more fishing contests than humanly See More▼ possible. One of the older goddesses, being a primary element. She doesn't remember her past and never will.
Appearance of mortal form: Her hair is always up in a ponytail and she has heart-shaped sunglasses on a lot. She wears a white, cropped hoodie with high-rise denim shorts and light blue flip flops.
Downfall: Not good about "going with the flow" like a normal ocean. Whenever a person drowns or a fish dies, she starts to choke and cough for a few hours.
Major or minor god/goddess?: Major

List of the three I have:

Alora (goddess of dreams)
Mason (god of war)
Aaron (god of fertility)

Quick question, are the gods/goddesses made up or taken from real religions/mythology and if so, is there a specific mythology like Greek or Egyptian?

Name:
Appearance:
Age (they look like) :
Gender:
God/goddess of?:
Insicurities:
Backstory: See More▼
Appearance of mortal form:
Downfall:
Major or minor god/goddess?:

EXAMPLE FORM:
Name: Alora
Appearance: Black hair that’s usually tied in a bun, and olive skin, as well as piercing yellow eyes and a heart-shaped face. Rarely wears makeup, if ever, and usually wears a blue marbled dress. Prefers not to wear anything nice.
Age (they look like) : About 17
Gender: Female
God/goddess of?: Dreams
Insicurities: Breaking a promise, not helping everyone to their needs, and overall dislikes sleeping
Backstory: (still in development)
Appearance of mortal form: Similar, but her skin is more oily and her dress is now replaced with a skirt and a T-shirt.
Downfall: She absorbs the bad dreams and has them each night. Why she doesn’t sleep as well.
Major or minor god/goddess?: minor

Coaraline
Nice girl with cat on sholder
12-15.
Female
I've and show
Dislikes boys
(Just came up with it right now. You make one up) See More▼
Sweet, little girl with pigtails and hates being called GIRLY
Sometimes, causes nucular fusion (or fission) in her heart
Minor