Plone search results page

I'm trying to override the results page based on this but it seems that there's something left besides creating a file on 'overrides' folder on my project.

I've seen that there's a related topic on stackoverflow but it's not enough for me because I need to reorder blocks, remove RSS block, change images sizes on the results list...

Thanks in advance!!

z3c.jbot provides a way for overriding templates: