Create a winning set of banners for a psychic website

Kasamba.com

We are an online psychic website. Our Primary target audience are Americans in their 20s-40s who are looking for psychic advice about future decisions. Most of our clients are woman.

We are open about the design but we would it to match the theme our homepage at http://www.kasamba.com.

Some Items we want to express in the Banners:
1) 3 Free Minutes
2) $10 OFF $35
3) Psychic Predictions For 2014 (You can change the wording)
4) A Nice call to action
5) Be Creative

I have attached a banner to show what our old banners looked like. We want something new and fresh.

We also want the banner in all the sizes the run on the Google display network:

Ad dimensions Ad types
320 × 50 Mobile banner
320 × 100 Large mobile banner
468 × 60 Banner
728 × 90 Leaderboard
250 × 250 Square
200 × 200 Small square
336 × 280 Large rectangle
300 × 250 Inline rectangle
120 × 600 Skyscraper
160 × 600 Wide skyscraper
300 × 600 Half-page ad
970 × 90 Large leaderboard
240 × 400 Vertical rectangle
980 × 120 Panorama
930 × 180 Top banner
250 × 360 Triple widescreen
580 × 400 Netboard