Hey, you have a long post of I numbered the responses to go with the issues you addressed.
1.) The controls are getting reworked to literally almost as you described in version 2. (looking, aiming, shooting, etc)
2.) All the controls, are stated in the "Readme.txt" file in the zip. See below for the first line on that file.
Controls:
Space/Hold Space - Standup/Interact/Struggle
Instead of mashing your keys, hold the space bar to charge up a struggling attack. The same way you stood up at the beginning of the game.
3.) we are all with you with the pregnancy mechanic. I'm sure Moeymoey is working on it. You can check out their subscribe star for updates likes these as well.