How can I set the RSS feeder to pull only the 'X' number of entries from a RSS? Can I pull increase 'X' a RSS check feed post for a duration of 'X' hours, instead of every 0.5, 1, 2, 4, 6, 12 hours? The current RSS feeder pulls every RSS feed entry.
Let the feeder post every item in the feed, which it will do in batches of 5. Delete items you don't want after they have been imported. The feeder will not import the same item twice. Once all items have been posted (and deleted if you wish) then it will only post "new" items from that point on.