How will the hierarchy of the community be decided?
There shouldn’t be a huge hierarchy, any sufficiently complex hierarchy creates too many divisions between those elected and those not elected into positions of control. We are all different levels of our chosen disciplines.
An elected official only holds power only within the purview of his office, any major decisions can be challenged to a debate of peers or a board of review if there is sufficient cause.
Furthermore, people will be randomly assigned to communities and all people within the community have a minimum of 20% of the their hours doing menial chores.
If the community should grow beyond one location there should there be another elected group above the individual communities at a regional, national or international level?
On a large scale representation of each discipline also needs to remain as equal as possible to avoid a bias towards a particular field of study or science. This of course would depend on how many people exist and could take the time to partake in such committees.