In this tutorial series, I covered a lot of part including how to create a health system with multi-colored health bar, stamina system with stamina regen & sprint system, fire damage, adding death animation, heartbeat sound effects,
https://dev.epicgames.com/community/learning/tutorials/0Jk4/unreal-engine-tutorial-series-health-stamina-system-continuous-fire-damage-death-animation-etc