No problem, Noel.
I have been hangin' dipoles for over 40 years. The antenna by Phil is not a bad compromise and will net you contacts, but it is not an efficient antenna. Your vertical would be more efficient !! You simply can't change the laws of physics and there ain't no free lunch ! For 80M you should have around 132 feet of wire. To shorten it by using loading coils or such WILL physically shorten the antenna, but it will also reduce your signal ! The degree to which your signal will be reduced is converted to heat.
We can go into what might be best for your particular setup.