Played through the new demo! :)
Big improvement, I ended up playing it for a lot longer then I intended to!
Love how you can now progressively get stronger through the power ups.
The variety in enemies is now quite good as well.
I did find the hit box a bit frustrating, i would hit an enemy with my ship and explode when I didn't think i was that close.
Also, that big ship that shoots from left to right in a spray is maybe a bit too difficult.
The bullets hit the top of the screen and disappear rather than moving off the screen, not sure if this is on purpose or an oversight.
I did get to the end I think, no more enemies spawned after a while, and I couldn't find anymore scrap.
Overall, a major improvement from the last demo I played, the game is starting to feel like a real game and is quite enjoyable. Good job! :)