Update:
Hopping between ledges is now implemented in the new system.
Todo:
- climbing up to the surface
- documentation
Requested Features that may be implemented:
- vines
- poles
As for the pricing: I’ve thought about making it available for 30 USD. I’ve put a lot of time and effort into this project, but I don’t think overpricing it would serve anyone any good. Besides I’m really looking forward to seeing my climbing system implemented in other people’s games 
Obligatory demonstration:
