In lieu of storing entropy, keep the mnemonic created in the entropy. Steganography could possibly be beneficial when storing the mnemonic. The random mnemonic generator on this webpage employs a cryptographically secure random number generator. The in-built random generator can commonly be trusted much more than your very own instinct https://checkbookmarks.com/story4450640/how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-seed-phrase-mnemonics-generator