Yes. All data for European members is stored exclusively on European servers and is subject to European privacy law. It never leaves Europe's jurisdiction.

After the free trial you will get the options to enter payments details. It's fully up to you whether you want to continue using the platform. You can cancel anytime anyway.

No, Life After Me only ensures that the right people get access to the right documents, fully controlled by you and your wishes.

No, you can not legally store your original will in the platform, but you can store a copy of it + record where the original is kept.
That way, when needed, your family or advisors know where it is and be able to enforce or act upon it.

Only you. Passwords are encrypted end-to-end and even Life After Me staff cannot read them. You may, however, grant a Trusted Appointee access so they can close or manage your accounts after your death (e.g., social media, online banking, email).