Problem posting pictures
The 6MB limit on photos is posing a major problem for me to upload photos for ids. Is there any way to resolve this?

You can upload one image less than 8 mb at a time for same sp. in same mail replying all step by step !

No that is the limit fixed by Google.
You can post as many photos as possible one at a time, within say 7 mb limit.

Balance photos can be posted in reply in the same manner.