According to a recent survey, professional wedding photographers, on average, spend just 4% of their time taking pictures. Editing, by contrast, eats up a whopping 77% of their time. While this survey only covers wedding photography, it does give us an idea of the importance of post-production in today’s market. When it comes to commercial photography, high-quality post-processing is essential. 500px Licensing Contributors sell their photos to companies and publications all over the world, and for top-earners, basic editing skills…