Hi yeh all good advice. The autoglym super resin is more of a cleaner and filler than a true polish, although i have had many great results with it.
On all polishes i do even if there a cheap hand polish i always use the same system,
foam
wash
clay
wash
cleanser
polish
cleaner
wax
Important to wax as its like wood-- you can sand the wood untill perfectly smooth but if you dont protect that shine it will go and fast. hope it helps any more info required just ask