Secure Bitcoin self-custody means sticking to the standards:
Use cold storage, write down the seed (on steel plates, paper, anything but digital), hide it in different places, add a passphrase (you can put that in a password manager or offline, but don't store it WITH the seed) and write a will.
Want to learn more about storing your bitcoin safely?
Learn step-by-step in my course: https://my.cracktheorange.com/learn-bitcoin-course/
