Escape Country 1975 World Championships

I'm converting my old 1970s hang gliding films to digital. This one is the 1975 World Championships at Escape Country (southern Ca.). I'm using and learning the Wolverine Film2Digital system to convert the film. I'm using Adobe Premiere Pro (PP) when needed.. This entire film was jittery for some reason - this is my first attempt to reduce those jitters. Since I'm new to PP, I'm hoping I get better results if any of the other 4000' of film I have need work. Constructive feedback is always welcome. BTW, It would be cost prohibitive to send all that film out to have it professionally converted, the Wolverine Pro is a $450.00 system...