I have just recorded & uploaded a couple of developer videos to YouTube to show off the game.
Here is a video where I play three of the early campaign missions while talking about the tactics employed. There is also a short discussion at the end on the various uses of the less common ship components:
https://youtu.be/OsUHcVrRsw4
And here is a video tutorial on how to play the game. It aims to be complementary to the in-game tutorial:
https://youtu.be/czbgsBdT-Bg