Found no issues rather some ideas to implement.
-Food eaten returns more health depending on it's great quality. (Rotten flesh for some reason gives a good amount of health, I can just farm zombies and not worry about the better type of food items.)
-Alter max stack count on food.
-Add effect Stomach Full after eating x amount and over a period of time the count goes lower down to zero. After a threshold of eating too much players can't eat till x amount of second. An idea, configurable or so this one is a bit out there.

I'm glad this mod doesn't alter the armor's hud position and oxygen, I think that's silly.
Good mod but it would be nice for more configuration. Thank you.

Here's the new config in all it's glory!

The second suggestion may be implemented. Something regarding the first might be done too.