More DDR nonsense

Got my first FC (full combo) today! Across the Nightmare (Heavy) - 8 feet. 200+ perfects, 90+ greats. Still only an A... too many greats to make an AA.

I really need to get my perfect count up. I usually get a lot a lot of greats.

Notable accomplishments (I know I suck, thanks):

A on Can't Stop Falling In Love With You (Speed Mix) - jackhammer mad land, yucks.
Consistently B on Rhythm and Police (ok, once you get the crossovers down pat, you are guaranteed a pass, even though people like me mangle the gallops like no one's business) - can't A it yet, even though I get single digit non-perfects and non-greats now.

I am still having problems on Sakura. Can't get a consistent B on it. Always screw up on the slowdown.

Still a long way to go to be good at this game.

I need help for gallops!