Score out of 84 from homeless period, dependants and account tenure
32 points for years without owning a home, 35 for dependants, 17 for subscription account tenure. Each has its own cap, so a low score in one area cannot be offset by another.
The day you turned 30. If you have ever married, the earlier of your marriage registration date or your 30th birthday applies instead.
Yes. Dependants generally means a spouse, direct ascendants and direct descendants registered on the same household record; a spouse can sometimes count even on a separate record. Check the official guidance for the exact scope.