Looks good Wheel Man,
Only my opinions, but I went from using AG products to getting a bit more into detailing, and bought a Porter Cable Dual Action polisher, full set of pads and Meguiars 3 step paint cleanser, polish and wax product. if you have swirls it will be very difficult to get rid of them by hand, trust me I've tried! Swirls need to be polished out of your clear coat and by hand its a lot of work. Read up some of the detailing guides, one previously posted here
http://www.golfgtiforum.co.uk/index.php?board=56.0Always use the 2 bucket method when washing, stops swirls and scratches. I did this yesterday and the amount of little bits/stones in the water make you realise how easy it is to scratch your car. When hosing down your car, take the end off the hose and let the water "sheet" off the paintwork, it takes most of the water drops away and makes it a lot easier to dry with your water magnet!
My wife thinks Im obsessive cleaning the car every few days, polishing every week......