You've captured the embodiment of The Liberator perfectly. It brings me back to seeing it appeared in Episode 2 which was 'Spacefall'. It was just like that.
Excellent job. On a separate note, I do agree about it's ending. It shouldn't had ended like that. The show should've ended with 'Star One' because that was the peak of the series. Seasons 3 & 4 just didn't feel relevant after that 'peak' which is why I've felt that the whole dystopian space saga should've ended in season 2--it's ambiguous but complete. I don't know if everything makes sense to you but that's how I reacted after watching the entire series.