I have a idea that line 1 would to be extended to stonefall mountain, due to that trains terminating at Orangestone Plaza from long time.
Stations which would to be added on the extension:
01-22 Goldtower River (My idea name)
01-23 Nampo Plaza (Interchange for Southshore LRT)
01-24 Stonefall Mountain (Interchange for Horse Expressway)
I hope that you will accept my suggestion, because the suggestion should to be used.