As said above, Purple Haze is a wax, therefore should be your last step.
Auto Glym Super Resin Polish is good for hand application, and gives good results. It contains fillers that will slightly mask swirl marks. You would then use a glaze after polishing, then seal with your purple haze.
Having a good wax doesn't necessarily mean you will have a nice and shiny car. The end result is all to do with the preparation you do beforehand I.e discontaminating the paint either through claying, deironising and detarring. If you put in the effort in the early stages, you will reap the rewards when you've applied the wax.
Check out the detailing world forum for information.
I plan on doing a paint correction on mine when the decent weather comes round. Mine is still wearing collinite 845 that I applied in October to see me through the winter. Can't wait to get stuck in to it!