Looks pretty good to me! I noticed that you have all the Space Clippers marked as having Pan Am decals. I don't think they all had Pan Am decals, some were more generic and I believe were just called Orion. You also Need to highlight the subjects for the Lark kits.
As promised here is more.
MPC#1-1906 Desert Chase(Raiders of the Lost Ark, I know not really Sci-Fi but I'll put it here)
#1-1974 B-Wing Fighter
#1-2302 Cyberhawk (Laser Warrior series)
#1-2303 Sky Viper (Laser Warrior series)
#1-2304 Laser Fox (Laser Warrior series)
#1-2305 Dredge (Laser Warrior series)
#1-2307 Tarantula Combat Warrior (Laser Warrior series)
Note: The Laser Warrior series is ex-Imai
#8780 B-Wing Fighter/gold plated
Red Baron
#002 Orion Shuttle (Note: resin kit)
Revell
#4306 Moonraker Shuttle
#4307 Moonraker Shuttle w/ Boosters
#4533 Power Satellite
#4534 Laser Battle Stations
#4705 Moonraker Shuttle w/Boosters
#4709 Moonraker Shuttle w/Boosters
#8001 Alien Invader w/Lights
USAirfix#70060 Orion: 2001
Well that is all the 1/144 Sci-Fi kits I know of but don't worry we'll do A/C next!