Geometric business card designs

After finding the new technique which Phil showed me on photoshop which is to create a simple small pattern using illustrator or hand make one - then filling and object or selected area with it i started playing around with it.

Basic vector design based on triangles:

New vector drawing filled in triangle - and then applied the shape to the card:

The above design is more effect and professional than the test design below. The text dose not fit in well being far too cramped in at the top. I was trying to have the full design and contact info all on one side of the card leaving the back free for whoever has the card to make notes on - but these designs do not work.

Idea for the back of the card, instead of using a normal bog standard format for the contact information. i trailed having the test on its side - though this is not very effective either.