Hello! Thanks for still playing and enjoying the game! Even if I am not answering every time, of course I am always reading your suggestions. Generally, all kinds of suggestions are welcome, however, the things you describe would actually require quite time-consuming changes (even if they might appear to be "minor" but trust me, they are not).
For instance, I really like the idea of picking up individual pieces of underwear and equipping them separately. 100% great idea! I just did not have the time to implement and draw more than 1 clothing item and 1 weapon so far.
So usually for me "time" is the biggest factor for me to consider... and even if I am not able to change the game the way you would hope, thank you for giving it so much thought and suggesting great things!