How do i make the kill part fire more than once?

I have scripted a part to fly from the characters lookvector at a certain velocity. My problem is that the damage part only works on the first part created. How do i make it so it works in all the created parts and just not the first one

here is my code:

s = game:GetService("ServerStorage")
tool = script.Parent
part = Instance.new("Part")
player = game.Players.LocalPlayer
stat = "undone"
h = "nope"

print("im black")
tool.Equipped:connect(function(mouse)
	mouse.KeyDown:connect(function(key)
		if stat == "undone" and key == "m" then
			stat = "done"
		print(key)
		part.Transparency = .5
		part.CanCollide = false
		print(mouse.hit)
		
		local float = Instance.new("BodyPosition",part)
		float.MaxForce = Vector3.new(0,102999,0)
		local f = Instance.new("Fire",part)
		f.Color = Color3.new(0,0,0)
		f.SecondaryColor = Color3.new(255,0,0)
		f.Heat = 25
		f.Size = 30
		local f1 = Instance.new("Fire",part)
		f1.Color = Color3.new(0,0,0)
		f1.SecondaryColor = Color3.new(255,0,0)
		f1.Heat = 25
		f1.Size = 30
		local f2 = Instance.new("Fire",part)
		f2.Color = Color3.new(0,0,0)
		f2.SecondaryColor = Color3.new(255,0,0)
		f2.Heat = 25
		f2.Size = 30
		local f3 = Instance.new("Fire",part)
		f3.Color = Color3.new(0,0,0)
		f3.SecondaryColor = Color3.new(255,0,0)
		f3.Heat = 25
		local f4 = Instance.new("Fire",part)
		f4.Color = Color3.new(0,0,0)
		f4.SecondaryColor = Color3.new(255,0,0)
		f4.Heat = 25
		f4.Size = 30
		local f5 = Instance.new("Fire",part)
		f5.Color = Color3.new(0,0,0)
		f5.SecondaryColor = Color3.new(255,0,0)
		f5.Heat = 25
		f5.Size = 30
		local f6 = Instance.new("Fire",part)
		f6.Color = Color3.new(0,0,0)
		f6.SecondaryColor = Color3.new(255,0,0)
		f6.Heat = 25
		f6.Size = 30
		local f7 = Instance.new("Fire",part)
		f7.Color = Color3.new(0,0,0)
		f7.SecondaryColor = Color3.new(255,0,0)
		f7.Heat = 25
		f7.Size = 30
		local f8 = Instance.new("Fire",part)
		f8.Color = Color3.new(0,0,0)
		f8.SecondaryColor = Color3.new(255,0,0)
		f8.Heat = 25
		f8.Size = 30
		local f9 = Instance.new("Fire",part)
		f9.Color = Color3.new(0,0,0)
		f9.SecondaryColor = Color3.new(255,0,0)
		f9.Heat = 25
		f9.Size = 30
		local f10 = Instance.new("Fire",part)
		f10.Color = Color3.new(0,0,0)
		f10.SecondaryColor = Color3.new(255,0,0)
		f10.Heat = 25
		f10.Size = 30
		local f11 = Instance.new("Fire",part)
		f11.Color = Color3.new(0,0,0)
		f11.SecondaryColor = Color3.new(255,0,0)
		f11.Heat = 25
		f11.Size = 30
		local f12 = Instance.new("Fire",part)
		f12.Color = Color3.new(0,0,0)
		f12.SecondaryColor = Color3.new(255,0,0)
		f12.Heat = 25
		f12.Size = 30		
		local f13 = Instance.new("Fire",part)
		f13.Color = Color3.new(0,0,0)
		f13.SecondaryColor = Color3.new(255,0,0)
		f13.Heat = 25
		f13.Size = 30		
		local head = script.Parent.Parent.Head
		part.CFrame = player.Character.Torso.CFrame * CFrame.new(0,3,-8)
		part.Size = Vector3.new(10,10,10)
		part.Shape = "Ball"
		part.BrickColor = BrickColor.new("Really black")
		part.Velocity = player.Character.Torso.CFrame.lookVector * 120
		local bod = Instance.new("BodyVelocity")
		bod.MaxForce = Vector3.new(30,30,30)
		bod.Velocity = player.Character.Torso.CFrame.lookVector * 120
		 part.Parent = game.Workspace
		
		bod.Parent = part
		wait(4)
		part:Remove()
		stat = "undone"
			end
		end)
		
		
end)
part.Touched:connect(function(hit)
	if hit.Parent:FindFirstChild("Humanoid") ~= nil and h == "nope" then
		h = "Yep"
		local humanoid = hit.Parent:FindFirstChild("Humanoid")
		humanoid:TakeDamage(99)
		print(hit.Parent.Name .."has lost 99 health")
		wait(2)
		h = "nope"
	end
end)