How To Place an input node and How to place animations

Sup People So i Got Myself That , That is a Climbing System That My Friend And Co-Worker Found But He Said That He Found This A Bit Outdated And I Didn’t Know How To Fill The Blanks Nor Him But Basically Is My Problem Is Having, Is That I Want To Play An Animation When He Climbs Up But Problem Is I Don’t Know How To Make Him Do The Animation And Also How Do i Take All Of That And Make It Into The Original Core Character And Second Problem Is How Do I Make A Character That I Made Be The Main Controllable Character And Add All The Features From The Climbing System To The Grappling {that doesnt have input node} And The Drop From The Ledge Button {also no input node i got no idea how to place the node i am Trying hard to manage } And Last Issue Is I HAVE NO IDEA AT ALL How Do i Slow Down Or Speed Up My Character, Cheers Everyone. link text

PS. I Placed The Animations As An attachment and the top link is the basic climbing system