I need three simple things x)

first it to fix the collision problem

second is to add a ledge grab & climb to player

third is to make the mouse ignore models
(ex.: i have a mountain not climbable, and if i click there the player player does not try to climb and just collides with the mountain) forget about this one x)

how much would you charge for each one?

Sounds possible. And dont sounds expensive.
I could try it if you will let me.

PM me, I can do this for free.