Thanks for the feedback!
If you hadn't already found it, it is possible to customize the keybindings from the Options screen in order to change the character selection keys.
I'm not positive I understand your report, but I think you're saying that one of the planets you landed on had the harder enemies wandering around to start with? This is as designed, sometimes there are groups of weaker enemies, and sometimes there are the harder enemies, but fewer of them.
Sorry that the performance is poor on your machine, can you provide me your system specifications?
Something you can try is reducing the graphics resolution or quality level in the Options, to see if that helps with performance.
Hey there, thanks for the heads up. I believe this is a false positive. I'd never heard of Segurazo so I did a search and it appears that Segurazo is itself malware that does not function as advertised, and nearly every result is people seeking help in uninstalling it:
Hey there, because the game is currently 100% off you can download for free, but this will not grant you a Steam key. However, purchasing for any amount ($1 or more) will grant a Steam key that you can claim.
Hi Tom, thanks for trying out the game and sorry for the frustration. Is this happening when you have 5 crew members active? There's actually a limit of 4 on the ship, but this isn't especially obvious in the UI. This will be addressed in a future update.