first off, sorry you're stuck again. From the look of things we may be heading for another lock down here too but i hope not. So keep busy and dont go nuts.
The hydra...ive always loved this model and your scheme does it great justice. The bluesy colors give it a "dont mess with me" vibe. Well done.
I also agree on the Lorhern colors on the unit. My only suggestion would be using a flesh wash on the skin to help give depth but its no big deal since theyre so small.
Report back with your family games and updates on 3d printing.