One more thing about Cranberry Trap: the pink bullets are aimed at the center (and thus, static), the blue ones are aimed at you. Stay a bit below the center of the screen, dodge to the side a little and you can easily go through the blue bullets from below.
For Silent Selene (I assume you're talking about Patchouli's ex spells), shotgun her at the beginning before the moon "closes" and from there it's straightforward dodging near the bottom of the screen. Royal Flare is completely static, so memorise a path (watch your own replays!). You want to go to the bottom left for the second wave. Philosopher's Stone is pure reading and dodging, no big tricks there.