How do you translate Don't Fear the Reaper into Latin?

In 2010, Hubert Chesshyre designed Pratchett's coat of arms, which feature the motto "Noli Timere Messorem", a corrected Latin translation of "don't fear the reaper".

1. How do you say I don't fear death in Latin?
2. Do not fear the reaper Latin?

How do you say I don't fear death in Latin?

Mori non timeo “to die I am not afraid” would be literal, but “mortem non timeo” = death I do not fear” could also work!

Do not fear the reaper Latin?

The official translation in that context is Noli Timere Messorem. This isn't the most natural word order (which would be noli messorem timere), but the meaning is the same: a command to a single person, "do not fear the reaper".