Patron Exclusive WIP: The Gelarium (Patreon)

I just thought I'd post my progress on the 3rd part of my series of 4 pixel drawings as an exclusive sneak-peek for my wonderful patrons. I have no idea when this will be finished, and some things are going to change, but this is what I have so far.

Notable features:

• The biogel mermaid pools and tunnel network (which leads all over the place around the spaceport area).
• The gummy packaging factory and biogel fulfillment area underneath the Gelarium proper.
• The semi-automated mail & commercial freight train. All loading and unloading is fully automated for speed, and the trains move mail and parcels between major businesses and shipping hubs via an extended network of subway tunnels, including parts of the active passenger network, older tunnels no longer used for passenger service, and some dedicated tunnels and underground yards.
• The biogel pool which runs across the main hall, from near one end of the cross-hall to the other.
• The biogel "shops" and other attractions, including an arcade and lounge catering to university students who use the Gelarium as a hangout between classes. 

The prior two drawings in this series are available on FurAffinity:

• Part 1: University Station 
• Part 2: Anwae Arena