The best thing about flickyty was that it allows me to create my own playlist, which I can use as part of an application for students who will be watching videos together at school or when working in groups online through Skype (when using Microsoft Teams).
It's great because you don't need flash plugins anymore! Also very easy-to -use website builder so everyone gets started straight away with learning how this script works by themselves without needing any help from developers/designers etc.. If your looking into adding some fun features then i would say there isn’t anything wrong but if its just something basic like getting more control over what slides are shown than maybe add different types things e g; random images instead of regular slideshow pictures? Sometimes they show two similar songs playing one after another even though these aren't supposed to play simultaneously!! Overall nothing bad really other than having not many options available due limitations within Adobe Flash player version 13.