Sure, I'll be posting my thoughts as the process goes on. I suspect there is not a general solution to this kind of questions, but hopefully my thoughts and observations could serve as inspiration to others!

In my own life I have often felt that having too many people around is a distraction. So I have been longing for the peace of solitude, when I can concentrate on a project without having to spread my energies to take in conflicting input from other people =) But then, also - when collaboration works, the group spirit can provide a lot of extra energy and motivation, helping one to get past the uninspiring phases. For the crowdfunding project I aim to have a discord server for the backers, planning to post weekly development updates there. It will be interesting to see if that feels like extra support, helping me to keep my solitary work more structured - or if it will again be more like a social distraction consuming a part of my energy when I'd actually like to be coding alone. I don't know yet, so once again this is learning-by-doing and doing-by-experimenting =)