Bro, upgrade your door, Yes drainage is very, very important, but what if monsters rush your home because it's raining acid outside and you have a shelter?
One of the firat things i would hve done with the cool super system would hbr been updrade my door! Collect a bunch of rocks = basic stone door! Then begin to Other survival uprades as priority! Other than the well most of what he has done has been for comfort.
