Thank you! Happy to hear you liked it!
I'm impressed you found the issue with the exit focus > credit focus, its something i thought i tested but indeed completely overlooked!
I agree the keyboard default bindings are a bit.. meh... I would've loved to get the options menu working in the main game, but we had some major input issues doing that. it was our first time using Godot, and with hours left it just seemed best to turn it off instead.
Definitely thank you for your quality feedback!