Replace vanilla hud with a simple but different one
Novice Hud replaces the default HUD with a simple but different one. It supports Wither, Poison, Health, Armor, Hunger, Oxygen. Its not exact because it updates every 10% but it's still very helpful. If you want to see Minecraft a little different this could be for you or not.
Also this doesn't scale properly depending on certain settings
EVERYTHING IS SUBJECT TO CHANGE LEAVE IDEAS OR BUG/PROBLEMS IN COMMENTS!!!
Hopefully passes guidelines but may not due to hot bar/sky
first you must remove the vanilla hud which is done by making a resource pack with a blank icons.png. Then run it along your mcreator project which is done by opening the workspace folder. Once you've created your hud mod export it then open it with WinRaR and import your no hud resource pack
More Minecraft Mods
how did you change the HUD?