You have to determine if any traits are coming from the planetary placements, first...
Anyway, if none of these have an apparent link to the planets then the obvious answer is Virgo but Cancer is a strong possibility as well. I wouldn't rule out Taurus based on size because plenty have a slimmer build. Taurus is more fond of leisure but a highlighted Saturn can pull it towards the more regimented life. Any Rising that places important planets or a grouping of planets in the 6th should be looked at.