For my first jam I was actually surprised at how few issues we had regarding teamwork!
A lot of the time unfortunately most of us were busy with life, school or work, which lost us some time, and time zones made communication a bit challenging, but we dealt with it well and got along really well! 😊
I can tell it definitely pays off to have a dedicated and friendly team, as even if you have the technical skills, that won't get you anywhere if you can't work with others!