Great selection of tracks ! The whole selection is quite moody (which is very enjoyable), and the choice of instrumentation is pretty nice.
The Labs collection of instruments works really well for more atmospheric tracks like these (a bit less for faster paced tracks unfortunately due to the generally slow attack of the instruments, maybe it has been a factor in the nature of the tracks), so I can also recommend the free BBC Symphony Orchestra Discover (also by Spitfire) if you want to have other quality orchestral instruments for faster orchestral tracks.
Anyway I enjoyed your tracks a lot, so congrats for your work !