Assign credits to a specific node author has published

Hi! Wow finally .. I'm able to achieve a type of kickstarter / funding site where users can deposit funds (points) to another user. So much easier than a marketplace that needs chained payments etc.

Is the following available somewhere, or possible please ..

In the instance of 'Give points to author', is it perhaps possible to be specifically to a node that the author has published?

The reason is that now if author adds more than 1 node, the points get assigned to the corresponding user, and wanting each individual node to have it's own 'points accounting'.

Looking most forward to any suggestions, and thank you :)
Lilian