World Wide Mint Stamp exchange

Hi all,
I am interested in worldwide exchange of mint stamps and souvenir sheets.

Please check out these links to see what I offer and if you are interested, please contact me
Album on myphilately.com: http://myphilately.com/alb_view.php?album_id=60
Stampsclub gallery: http://www.stampsclub.info/member/rzafar
Pakistan issues (can give most since 2003): http://www.pakistanphilately.com
Also please check my swap list on http://colnect.com/en/collectors/collector/rzafar

If you are interested in any specific theme, please let me know and I might have other stamps to offer.

I am mainly looking for stamps on the following themes:
1. World Heritage Sites (natural/mixed)
2. National Symbols
3. Royalty (European)
4. Joint Issues
5. Fauna
6. Se-tenant stamps which together make a panoramic view or scene.
7. Beijing Olympics 2008
8. Charles Darwin - 200 years of his birth (2009)
9. Louis Braille - 200 years of his birth (2009)
10. International Polar Year (2007-2009)
11. Preserve the Polar Regions and Glaciers (2009)

terms: 2006 and older on catalogue value, 2007 -2010 on face value and via registered mail only.
thanks
Rabia
Karachi, Pakistan