Alright! Here’s a playable demo of my construction game. Once it’s loaded, to play, just select Start New Server, then select one of the levels. There are hints at the bottom of the screen for the controls, and you can hit escape at any time to get your mouse cursor back.
There’s still a way to go with improving the user experience of building things. Then there’s a ton of stuff to come such as save / load, a parts inventory system, as well as a progression loop that actually leads you through the game.
Hopefully though, this is enough for me to get some useful feedback with what I have so far!