The Level 1 kanji 口 references the mnemonic for the Level 1 kanji 工 although it’s completely possible that the user may still have 工 locked. Is there a way to remove this reference, or at least mention the possibility that the user is unfamiliar with 工?
Here’s the mnemonic in question:
You can’t get that mouth out of your mind. Remember seeing the construction worker こういち earlier in the 工 mnemonic? You can’t forget construction worker こういち’s mouth.
I actually encountered this “issue” where the 口 kanji showed up before 工 and it indeed confused me and made me stop the lesson and look at the other kanji to make sure I wasn’t missing anything.