A great thing for this game would be a hardcore mode, if there will be a hardcore mode these are the things that should be removed/added

- Your health and hunger is 35% less

- Food only feeds you 50% of what it usually does

- Food is more rare

- Night lasts longer

- Day is shorter

- You need 30-70% more resources to build things

- Monsters do %50 more damage

- Weapons do about 20-40% less damage

- Tools get used up 1.5-2x faster

- Bees and spiders etc are alot more agressive and will attack if you simple go near their hive/nest

This is some of the things I thought of :) It would be fun if a hardcore mode like this is added as it will put players through a true test of survival.