For Ritual Ceremony, the Cyber Angel’s case is because the Skill is currently coded similarly to Pre-Preparation of Rites, where the Ritual Spell in question has to mention the revealed monster’s name. Unfortunately, there are a ton of extra steps to take to code for cases like Machine Angel Ritual and Sprite's Blessing, if it is even possible at all, since, among other difficulties, generic filters can have varying function names…
I will, at the very least, look into the rest, though.