Textures on custom models not working

When loading up a texture pack from 1.8 that i made into 1.9/1.10, i tried opening it in 1.11, i also changed the pack format to 3 but the texture wouldn't show up on my models. i tried to fix it, but i couldn't find what was wrong, pls fix it

P.s. they are all parented models, so they are all the diamond hoe with different models depending on the damage, idk if that helps but maybe it does