I'm not a huge Edge foam fan to be honest - I like the 6" LC pads, their black is my favorite for finishing and it is very easy to learn on. LC orange is good too, a bit of a curve though. For cutting, it's easier to learn on a 6" Edge Green wool pad than anything else - yellow and Edge black foam is a handful.
For polishes, Presta and Menzerna are great. I like Presta's heavier compounds over Menzerna (UCC and UCCL > PowerGloss and IP), but Menzerna's finishing polishes and light compounds are better (SIP and P0106FF). If you really want to experience buffing perfection, try to get your hands on some Menzerna P085RD and an American Buffing 110ppi pad - it'll take some hunting, but money can't buy a better shine.