@Vindieselwalker. Welcome to Dolphin and the forum. Unfortunately you've posted in another person's topic, but not to worry. Just create a new topic from the sub menu in future. it gets easier as you go.
Although it would be great to have another Dolphin user in our midst, you are correct in the assumption that the scripts you mention are huge. Yes, they're mostly designed for big memberships, but I actually run one with no membership at all.
There is one little-known script out there that may be of interest to you. It's been around for a very long time and it's name suggests it's for family's or smaller groups of people.
It's called Family Connections: http://www.familycms.com/
Take a look, it may be exactly what you want.