How to make a turret in Minecraft(JAVA)

Today i will make a flamethrower turret in minecraft using command blocks
COMMANDS:
/summon armor_stand ~5 ~-0.3 ~ {Invisible:1b,Invulnerable:1b,NoBasePlate:1b,NoGravity:1b,ArmorItems:[{},{},{},{id:"dispenser",Count:1b}],HandItems:[{},{}],CustomName:'{"text":"flameThrower"}'}
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^0.2 0 0 0 0 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^0.4 0 0 0 0 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^0.8 0 0 0 0 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^1.2 0 0 0 0 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^1.6 0 0 0 0 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^2 0 0 0 0 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^2.4 0 0 0 0 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^2.8 0 0 0 0 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^3.2 0 0 0 0 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^3.4 0 0 0 0.08 0 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run particle minecraft:flame ^ ^1.5 ^3.5 0.2 0.2 0.2 0 1 force @a
/execute as @e[name=flameThrower] at @e[name=flameThrower] run tp @s ^ ^ ^ facing entity @e[limit=1,sort=nearest,type=!armor_stand,type=!item] feet
execute positioned 2755 -60 2750 run effect give @e[distance=..8,type=!minecraft:armor_stand,type=!minecraft:item,limit=1,] minecraft:wither 4 4 true

[@Kringe1Denas]

Make AoE turret next !