i'd be very careful with tardis, wear some latex gloves x2 pairs ,goggles and a mask for your mouth, don't leave it on too long say 1-2 mins max and wipe it off straight away, and rinse it off
don't worry about polishing.. I didn't bother because to be honest hand polishing is really no where near as good as machine polishing so just make sure the car is clean then protect it with some wax/sealant.
and I don't have a garage to learn/use a machine polisher so that was out the question
I applied FK1000 in October and it's still on! even though I want to do some fresh coats this week this is what I will be doing
billberry the wheels - leave on for 2-3 mins then pressure wash off
pressure wash the car to losen any dirt
snow foam the car with some PH Neutral Snow mixed with a little bit of maxi suds II
leave to dwell for 10-15 mins
Pressure wash off
2 bucket method with a lambswool mitt and maxi suds II as the shampoo doing panel by panel pressure wash off
then use tardis on effected areas leave on for 1-2mins wipe off with a microfibre cloth you don't want, then rinse off untill its all gone
pressure wash again for precaution of the tardis and shampoo the car again
use clay bar with some clay lube go all over the car to get anything you may have missed
shampoo again then rinse
dry the car and use a cleanser I use carlack68 Nano Systematic Care
after that your ready to put your wax/sealant on
I use FK1000 2-3 coats to make sure i've covered the whole car
then I use FinishKare #425 - Ultra Slick Polywipe for that extra slick look
and just the usual bits at the end like glass, wheels, tyres