DApp idea: What will happen to your ETH if something happens to you?

Hello! It's my first post on Dev.to and I hope the Ethereum community is active here 😁!

I've been traveling the world the past year and I wondered what will happen to my ETH if something happens to me, so I came up with this idea: https://github.com/antododo/withdrawal-timer

What do you think? Do you think it's safe to use now in this context?