How do you make a camera follow a person but still be able to move the camera?

I was able to get the camera to follow a person, but the camera position doesn't move. Just the angle. I am using a hopperbin tool. And this is a localscript which is a direct child of the hopperbin.

Cam = game.Workspace.CurrentCamera
Player = script.Parent.Parent.Parent
Count = 0

function onKeyDown(key) 
	Players = game.Players:getChildren()
    lkey = key:lower()
	
	if lkey == "e" then
		Count = Count+1
		if Count>#Players then
			Count = 1
		end
		if Players[Count]~=Player then
			Cam.CameraSubject = Players[Count].Character.Head
		else
			Count = Count+1
			if Count>#Players then
				Count = 1
			end
			Cam.CameraSubject = Players[Count].Character.Head
		end
	end
	if lkey == "q" then
		Count = Count-1
		if Count<1 then
			Count = #Players
		end
		if Players[Count]~=Player then
			Cam.CameraSubject = Players[Count].Character.Head
		else
			Count = Count-1
			if Count<1 then
				Count = #Players
			end
			Cam.CameraSubject = Players[Count].Character.Head
		end
	end
end
function UnEquipped()
	game.Workspace.CurrentCamera.CameraSubject = game.Players.LocalPlayer.Character.Humanoid
	game.Workspace.CurrentCamera.CameraType = "Custom"
end
function onSelected(mouse) 
mouse.KeyDown:connect(onKeyDown) 
end 
script.Parent.Deselected:connect(UnEquipped)
script.Parent.Selected:connect(onSelected)

You have to change the Camera's Coordinate Frame to anywhere near the spectated player's head so they are visible on the screen.