Simple text displaying app needed

Hey folks, got my first TidByte for a very specific reason and can’t find an app that will do the job:
We have a group of friends that often make super funny statements like “You can’t be a Karen when your naked”, we collect these and make coozies out of them. I have a home bar and I want my tidbyte to slowly scroll these one at a time with a pause in between in random order. We need to acommodate hundreds / unlimited amount and I I need to be able to adjust a source file to edit and add. Anyone have an app I missed or interested in building it?