Yes, this is a valid point, mnemonics are totally valid when you are new to a concept.
I'm learning Turkish right now for example, and the dative forms for me/you (bana/sana) perfectly fit the accusative conjugation pattern in my native Polish. So my mnemonic is explicitly "the opposite of what you feel it is".
I'm learning Turkish right now for example, and the dative forms for me/you (bana/sana) perfectly fit the accusative conjugation pattern in my native Polish. So my mnemonic is explicitly "the opposite of what you feel it is".