Here are some easy guidelines for planetary patterns when using all 78 tarot cards in an astrological spread. The horoscope can be divided into quadrants, and if there is a majority of planets in a particular sector, general statements can be made.
The notes below concern the planets, but you may find relevance when looking at the Court Cards too.
The descriptions above can be combined into quadrants - for example, if there is a majority of planets in the First, Second and Third Houses, you can synthesize the descriptions of East and North Below.