See how the moving platforms move in a circle? Fly over them in the opposite direction they are moving. So if they go around Clockwise, move against them and go counter clockwise. All you have to do then is drop with the right timing to land on the platform as it passes under you.
Oh yea I cleared both those already. It's the bombchu game right? There's no limit on bombchus so I just went crazy. I found a rhythm though, I wasn't shooting them straight off the platform I was shooting them at maybe a 45 degree angle. The shooting game gave me some trouble too, I got a buch of 49s haha. Just keep trying for that one, remember where they come up and start shooting as soon as the pop up. I dont think it matters if you hit a blue one... --- im a palkingwotleaf purple
just hitting one blue one basically guarantees you won't have enough time to hit all the ones in the last pop up....unless you spaz, but it's extremely difficult.....in fact...only heart piece i CANNOT get since first getting the game --- It's not a crime if you don't get caught!