Typing commands out was the original idea, but without any autocomplete it would be very hard to convey what the player can use. Also I think selecting things the way it is now faster, although I do see the argument for inconvenience.
My original idea was for all commands to have a very niche purpose that you can combine together to get through the levels, but by far the greatest challenge was coming up with commands in the first place.
Also personally I would love to expand this into a full game if my teammates are on board.
Thanks for the feedback :3