Help with projectiles?

For a project I'm making, it involves firing projectiles from the players torso. I'd like to make these projectiles aimable, so they fire in the direction the player is facing. Here's what I have so far.

	Player = script.Parent.Parent
Mouse = Player:GetMouse()
Character = Player.Character
function Damage(part)
	if part.Parent.Humanoid  and part.Parent.Name ~= Character.Name then
		Disc:Destroy()
		part.Parent.Humanoid.Health = part.Parent.Humanoid.Health - 25
	end
end
function onKeyDown(key)
	key = key:lower()
	if key == "f" then
		Disc = Instance.new("Part",workspace)
		game.Debris:AddItem(Disc,3)
		Disc.CFrame = CFrame.new(Character.Torso.Position,Mouse.Origin.p)
		Disc.Rotation = Vector3.new(Character.Torso.Rotation)
		Disc.CanCollide = false
		Disc.Transparency = 0.5
		Disc.BrickColor = BrickColor.new("Bright orange")
		Disc.Size = Vector3.new(2,2,2)
		Fire = Instance.new("Fire",Disc)
		Cylinder = Instance.new("CylinderMesh",Disc)
		Cylinder.Scale = Vector3.new(2.3,0.5,2.3)
		Velo = Instance.new("BodyVelocity",Disc)
		Velo.Velocity = Disc.CFrame.lookVector*90
		Velo.maxForce = Vector3.new(math.huge,math.huge,math.huge)
		DamageScript = game.ServerStorage.Script:Clone()
		wait(0.25)
		DamageScript.Disabled = false
		Sound = workspace.Sound:Clone()
		Sound.Parent = Disc
		game.Debris:AddItem(Sound,3)
		SP = math.random(60,80)/10
		SV = math.random(5,10)
		Sound.Volume = SV
		Sound.Pitch = SP
		Disc.Touched:connect(Damage)
	end
end
Mouse.KeyDown:connect(onKeyDown)

The projectiles does fire, but it only fires from one direction. Any ideas as to why this is not working?

The best way of having it go from the direction from torso would be by using lookVector, which is a child of cframe. This return the direction in which an object "Front" surface is facing. You should use this to increase the Velocity Sending the part flying into the direction. This would be done like so:

key = key:lower()
if key == "f" then
    Disc = Instance.new("Part",workspace)

    Disc.CFrame = Character.Torso.Rotation*CFrame.new(-2,-2,-2)--kept the rotation you had
	Disk.Velocity = Character.Torso.CFrame.lookVector * 100
end

So i kept the rotations u had and just added the "flying" part