Visible HUD numbers (Toggleable)
(Pardon my crude MSPaint edit)
This game is often described as being MMO-like. Many MMOs have stats such as your health stamina and mana/abilities visible on screen as an exact number.
EX:
550/1200 HP
300/300 Mana
67/100 Hunger
This suggestion is for the ability to toggle exact numbers for your vital stats on or off, perhaps even making them pulse when a particular stat is low or flash when critical for extra flair.
This could aditionally help with making testing easier as well, as you can see exact number changes at a glance.