@PitchSlap
Great suggestions there! v1.1 is going in that direction (more browser customization & per-package documentation).
For "Link to the script author's webpage", there is already the repositories' about dialogs which often have links (right click on a package > About XYZ).
As for rating, this is harder for now since ReaPack does not have a centralized location to store them...
@David Else
Very nice! I've added a link to your article on reapack.com.