Heh, yeah, welcome.
Unlike other projects, my way is that I keep the campaign in my own hands: I'm the one who does everything and put everything together. Sometimes however I request systems and resources to improve the campaign. My standards are high in some cases so prepare for that.
So, if you want to help you can always give ideas and feedback. However at this point it would be simply best to wait for the next version. It's really close. I believe almost all bugs are already given.
Anyway, welcome to the site!