Specialist Photographer needs you for awesome logo!

Alice Gratton Photography

Hi, my name is Alice Gratton and my business is relatively new – several months old – specializing in the corporate, real estate, web marketing & product photography. I am based in North East Victoria, Australia.
This is a niche sector of the photography market, with no other photographer specifically focused in servicing the abovementioned markets/clients.
To date I have completed work for a local council, real estate agencies, a developer and some farmers markets. I currently have proposals in for a local jam manufacturer, folk festival and wagyu beef operation.
Please have a look at my website and attached business card to get an idea of the style I have implemented.
http://www.alicegrattonphotography.com.au

All businesses/organisations (public and private) across North East Victoria who need professional photos of their product, their service, their management team etc.
All real estate agencies and people who are selling their homes.
Anybody looking for professional photos of festivals, buildings, projects, new developments etc.
I wont be looking to do weddings, babies, couples etc.

I would like the same colouring and style that I have already – grey tones and font needs to be Baskerville Old Face.
Ideas for having my business name in the logo and also to not would be great i.e. AGP, or something? I'm keen to see all ideas! :)
The logo should look professional, sleek, impressive, clean, mature, not too modern (I live in a large country area), something that will stand out and be recognizable on my car, my business cards (I need to order more, so its no bid issue if the flowery logo goes) my website, CD labels, invoices, quotes, general stationary etc etc. I’m also thinking about getting vests & polo shirts with logos on them too.
No cartoons please.
I will need high res jpeg and low res jpeg files please. I will also need eps files too.
I use the Nikon Capture NX2 software package for photo editing – so any file that can be opened in that as well please.
I would also like to possibility of using the logo as a watermark on my photos too please.
Please have a look at my website to get an idea of the feel of style I am going for - thanx heaps! :)