Xjyuk

I'm writing a function for a datapack in Minecraft. After /reloading, /function couldn't find the function, so I pasted each line into Minecraft to check for syntax and other errors. I found that the problem was in the commands that store the aoecloud's position into a scoreboard, and also in the ones that take those values and place them into the Motion nbt for an arrow. The issue is that according to Minecraft, only one entity is allowed in the target selector while my target selector is selecting multiple. I tried using a customName to fix this problem but it didn't work. How can I get the target selector to select the arrow/aoecloud created at the top of the function and not give me errors?

summon minecraft:arrow ^ ^ ^1 Tags:["sniperbullet"], CustomName:""sniperbullet""
summon minecraft:area_effect_cloud 0 0 0 Tags:["sniperaoecloud"], CustomName:""sniperaoecloud""
execute as @e[type=minecraft:area_effect_cloud, tag=sniperaoecloud] at @e[type=minecraft:area_effect_cloud, tag=sniperaoecloud] rotated as @a[scores=gunshots=1..,nbt=SelectedItem:tag:display:Name:""text":"Sniper Rifle""] run tp @s ^ ^ ^1

scoreboard objectives add sniperx dummy
scoreboard objectives add snipery dummy
scoreboard objectives add sniperz dummy

execute store result score @s sniperx run data get entity @e[type=minecraft:area_effect_cloud, tag=sniperaoecloud, name=sniperaoecloud] Pos[0] 10000
execute store result score @s snipery run data get entity @e[type=minecraft:area_effect_cloud, tag=sniperaoecloud, name=sniperaoecloud] Pos[1] 10000
execute store result score @s sniperz run data get entity @e[type=minecraft:area_effect_cloud, tag=sniperaoecloud, name=sniperaoecloud] Pos[2] 10000

execute store result entity @e[type=minecraft:arrow, tag=sniperbullet, name=sniperbullet] Motion[0] double 0.0001 run scoreboard players get @s sniperx
execute store result entity @e[type=minecraft:arrow, tag=sniperbullet, name=sniperbullet] Motion[1] double 0.0001 run scoreboard players get @s snipery
execute store result entity @e[type=minecraft:arrow, tag=sniperbullet, name=sniperbullet] Motion[2] double 0.0001 run scoreboard players get @s sniperz

scoreboard objectives remove sniperx
scoreboard objectives remove snipery
scoreboard objectives remove sniperz

scoreboard players set @e gunshots 0
scoreboard players set @s reloadSniper 50

FYI the goal of this function is to spawn an arrow in front of a player and get it to fly in the direction they are looking. Also, if you catch any other errors with my code please point them out to me.