Hey, it looks like the Hardware guys got the rights to the Homeworld franchise. It's now called "Homeworld: Shipbreakers"
From the official site:
"The videos here are an archive of promotional videos for HARDWARE: Shipbreakers. They were released in early 2013, prior to the announcement of the collaboration between Blackbird Interactive and Gearbox Software, when game changed to become a part of the Homeworld universe."
There's no time-stamp on the announcement, though, so who knows if the project is still active :-/
By the way, I've gone through your entire gallery about three times. I love your art style, especially when you combine other genres like Warhammer into this style depicted above. Out of curiosity, do you do commissions?