Stevie.
dont be intimidated by the DW forum, novices (I include myself in that BTW) are welcomed and encouraged...loads of tips and product reviews etc...plus some nice owner cars that have been redone completely...
nice job on the Fiat BTW...however...i would have gone with the clay mitt after the 2BW, then rinse of again....basically because the Snofoam, will not completely remove the surface crud, and you could pick up debris in the mitt and introduce scratches