Hi Star-Lover
I see the 8 in numerology and the 8 of Pentacles as someone with the expertise of the 3 of Pents., using this energy to empower themselves by overcoming the judgments which stand between them and their strong ambitions. They are ones who constantly are expanding their beliefs in themselves.
Because being liked is important to Eights, they will also learn that the only thing they are meant to dominate is their own time and space. And, yet, there will be times when they feel that the whole world is, or could be, their dominion.
The 8 of pents is not one to force "content" with mediocrity and, pretend they are satisfied with their life. Rather, it is a matter of going out into the world and manifesting what they truly desire on a material level, remembering that desire is another word for love. And, until they are comfortable with the fact that their purpose is to learn about, and master, life's material aspects, material satisfaction may forever elude them. Oh and they do desire abundance....they want to make a lot of money.
8's are ambitious, efficient, and energetic. They are also excellent organizers, administrators, persuader's and manager's as long as they call the shots!
tink