Here's a link to the alien's alphabet: here

Here's what I have so far translated:

[Underneath the crossword, it says:

We can't keep going on
This is the end
Soon it will be dark again
Goodbye my lo---]

33. Sever 1 9 1 19 19 9 12 5 14 20 19 8 12 5 14 20 19 8

18. Drsc xzm sc, vsuo dydkvvi zcim ron iyefscsdon!

19. Nbcm livin mbijeyyjil wuh byfj sio qcnb lyfiwuncha siol bigy

5. This shop keeper had rei detailing a journey of hers.

11. The human name given to

21. Across by Gaia

12. This NPC went from job hopper to shop assistant to running her very own shop.