Good job getting out a submission! I think as a suggestion making the sounds for the zombies account for distance from the player? That way it gives player feedback if the zombies are near or far.
Also, my game is also called Last Stand lol
Thanks for the comment and the suggestion :) . I agree that would be cool to make the sounds louder when they are nearby and lower when they are more distant :) . I had a lot more ideas then what actually got submitted but hopefully as skills improve :) in future jams i can make more advanced games and features for game jams. I'm about to check out your game as well awesome cover picture by the way.