I don't think commercial use is incompatible with an SA license. Maybe it depends on how you define commercial use but if you define it as "any activity in whic

I don't think commercial use is incompatible with an SA license. Maybe it depends on how you define commercial use but if you define it as "any activity in which you use a product or service for financial gain", there would be no problem putting one of these images on a product and sell the product and still give the consumers the freedom to use the images under the same license.