Thanks for playing and the feedback.
I've seen a few games do the speed up when pressing forward at the middle, and after playing our original jam version a few times, it felt like a good fit. I'm glad to hear it is liked.
We'll take another look at the ship and see about making it stand out more. I can see how the lack of contrast is an issue.
The larger green ships are armored and take extra hits, but just go straight. They were meant to add some variety to the enemies, even if they are generally less of a threat.
I'll take a look at the bug of not being able to jump back from the station. My guess is that it somehow spawned the station more than once, such as from a double click. There should have been checks for that, but something may have been missed.