Our skill set and experience in creating web crawlers and data collection modules would serve you very well. Upon looking at the tweepy documentation, we believe that we could absolutely provide you with the data you are looking for.
For display and editing of this software's parameters (hashtags and filtering of specific tweets), we feel that your best option would be a web dashboard of some kind ( does not necessarily need to be web facing for access from the internet). We would plan to build this dashboard into a Flask web app which could be accessed by you at any time if you would like it to be web facing, or from a location on your private network accessible from there only. We would love to help you find an elegant t and user friendly way to capture, sort, display, or modify your Twitter data. We look forward to hearing from you!