Great article, I just joined Hive and my first post broke the rule of not giving credit with the images used. You are so right about pixabay and pixel matching images with content is usually challenging. Someone once suggested that you can get you can also get original images by pausing videos on images you will like to use and taking a screenshot. I have never did it but after reading your article, I wondered; Is it permissible or legal to create original images like that?