As everyone says there might be tons of anbu in the game so there should be some requirements like you should be jonin or achieve a level  and do a secret mission hidden somewhere that takes you to Danzo(NPC).When you do the missions that Danzo gives you become a anbu.Also there must be an amount of anbu teams with a capacity and a leader who picks his own team.When the capacity is full they wont recruit anymore.The more missions you do for Danzo should make you a leader for an anbu team.

I suggest the other jutsus than the chidori should have more damage
because now people are only using chidori because its easy to use and deals
more damage than the other jutsus.

Im from Turkey so its really cool to hear that you are using Turkish architecture

Name:Devil
Age: 17
Gender: Male
Height: 185cm (6ft)
Weight: 55kg
Hairstyle: kinda like kakashi's hairstyle
Facial hair: no facial hair
Hair color: Grey
Eye color: Crystal Blue
Blood type: 0
Primary chakra nature: Fire Release
Village: Kaminarigakure
Clan: Himitsu Clan
Good or evil at heart?:
 Depends on situtations he can act out his presonality.
Description of the character's personality:
 No one knows how he really feels or thinks.He is kinda like the quiet guy with secret powers.
 He can act out his personality so well depending on the situation so no one can use his personality
 againts him.
Description of the character's history:
 In the village of Kaminarigakure he was just a little boy who had nobody and sleeped on streets.
 He always liked fighting and trained everyday.His jutsu skills were getting badder because he couldnt
 control his chakra well but he was in chunin level of taijutsu.When he was 10 years old an anbu called
 Kishi saw him training and helped him with chackra controlling.When Devil was 17 years old his skills were
 close to an anbu.Kishi talked to the Kage about him and they recuited him to the Anbu.Meanwhile Kishi was
 sent to a mission to kill a rogue ninja but he got killed.The kage never told Devil the rogue ninja's name
 because Devil would become an avenger but one day Devil ran away from the village and turned back a month later
 with the rogue ninja's head in his hands.

Name: devil
Gender: Male
Ninja Rank(If possible): Chunin
Chakra Nature(s): Fire Release
Kekkei Genkai or Chakra Mix:
Village:Kaminarigakure
Specialization(Genjutsu, Kenjutsu, etc.): Genjutsu,Taijutsu