It feels a bit more polished than the last time I played!
For starters, I like the way the buttons get highlighted when you move the mouse over them. As for the actual game, the movement is very smooth and I like how the trees go transparent when you pass under them. Between levels, I liked the option of being able to heal or get more ammo.
A few recommendations:
Give the letters in "Homeworld Takedown" more contrast -- it's hard to see purple text on a purple background.
Along the same lines, I almost didn't see the Settings gear icon in the upper-right because it doesn't stand out very much.
It's not very obvious that you use the mouse to fire. Might be worth mentioning in-game so the player isn't pressing all the keyboard buttons trying to make something happen.
Cool to see that you're still working on this game!