cant have snaped climbing animations there is a gab

Hello im tring to make a platformer game and tring to add this climbing animation

CLIMBING

but every time there is a gap between platform and character. ill share my character. i dont know how to share my project so you guys can check but i can always make link or smthg to show you.

and also my wall slide animation have gaps too. Any help is appreciated thank you so much <3