Check out the following SMP-featured weddings that really caught my eye and gave me great inspiration. I'm going for a similar rustic-romantic theme for my November wedding.
It has a very chic-rustic feel. Bride used pearls, crystals, chandeliers, and lanterns. Your daughter's wedding colors would translate nicely.
Included below is link to first post, but there are 4 more with lovely pictures for inspiration.
http://www.stylemepretty.com/2009/06/08/real-wedding-stephanie-and-nathan/
This is probably my most favorite SMP-featured weddings. Very rustic-romantic!
http://www.stylemepretty.com/2009/02/11/real-wedding-day-and-max-vii/
- “Charming, Rustic Wedding”
This wedding has the same colors you are looking for: orange, brown, green.
http://www.stylemepretty.com/2009/06/18/charming-rustic-wedding/
http://www.stylemepretty.com/2009/06/10/real-wedding-brad-laura-iv/