Looking very, very good so far and the main mechanics seem to work (water refill, drinking, maggot-generation, eating). It oozes the nostalgic feelings for the original :)
Some things I noticed:
Returning back to the first city, I can't correctly move anymore, character is basically flying in highspeed through the cityscape and controls do not work as intended.
The wood item (?) is not visible when in "hand". Clicking picks it up and places it fine, but while the other items are "carried", this one is not.
Drinking beyond a 9 days fill will set the counter to 0 instead of 10 (but works as 10, so it's probably just a bug in the menu.