Yes, that's something I'd like to support. The main missing piece for a user-friendly hosting option such as PikaPods is a configuration UI. At the moment, customizing Hister requires editing a configuration file, which isn't practical for this kind of hosted service.
Appreciate the response! I'll be eagerly following Hister's progress. For now, I've settled on a mix of Instapaper and using SingleFile uploads to Dropbox.