Last Stop: while beautiful, this track feels less negative and somber as it does melancholic and bittersweet in my opinion! I always caution against repeating the same 4 bars of music with different instruments added or removed-- perhaps a B section would have benefitted this piece? Either way, beautiful and certainly emotional music.
They Are Here: clock, or heartbeat? Taking the classic clock chime sound and putting it low in the bass is a cool touch. Again, the chipper guitar melody and general major quality of the chords doesn't really capture a sense of death or urgency-- more of a dancey quality? For next time, try experimenting with darker harmonies?
The End: Definitely my favorite of the three tracks. The low, dramatic piano progression is the most unique in the soundtrack. Again, I wish they wouldn't have repeated verbatim for the full length of the piece-- and there are times where the melody has clashing notes with the chords. Ignoring harmony, though, this track is pleasantly atmospheric and has a sense of rest to it.
Nice work, and keep writing!