I would third the request to add the ability to include images on invoices and estimates. We're often asked for this to be included in our estimates and have no ability to do this easily, unless we want to individually attach images in the email, which is ridiculously time consuming. I have seen an estimate from an outside company and they had images tacked on to each item in their invoice. I was very impressed. To me, for my specific business, this is very important. Please add this feature.