The total size of your form and attachments cannot exceed 25MB. If you have to upload more, you must create a second form, and attach the images that way. Include in customer field on top "1 of 2" or "1 of 3" so the next form sent in follows on. Any questions just ask Clare. You do not have to re-write everything. This is just to add more images.
Most images are below 3mb.
