Instead of naming it as "frame 1" for your stand position and "frame 13" as your death position, name them in a more standard way such as "stand 1" for the first animation frame for the stand action or "death 1" for the first animation frame of the death sequence or "bored 1" for the long animation when the character remains in one spot for a long time.

"You level up the fastest and easiest if you do things at your own level and no higher or lower" - useful tip My 2D game - release on Jun 13th; My tutorials