Photographing Church Stained Glass Windows

[tjr51comcast]

I just took on the project of photographing the stained glass windows in our church. I've read all the do's and don'ts and know I need to do the following:
- use a tripod
- photograph on an overcast (diffuse light) day
- use an f8 or higher aperture
- spot meter the red or bright areas and reduce by 1/3 or more f-stops
- bracket exposures and maybe combine later in photoshop
- try to get as close to straight on to the windows to avoid parallel line convergence
- plan on touching up and correcting in photoshop afterwards

Any other suggestions to help me out?

I took pictures of the Rose Window over the summer and with 40 shots got one or two that I liked (see attached)... Need to be more efficient with my time as I embark on photographing 30 more windows!

Thanks for any advice
Tom