These are meant to be quick tips so let’s get right into it.
Your audience/potential customers will NOT read what you post with your images so if you are posting images that show before and after shots you must make it very obvious which shots are of your work and which are before you started.
There are an abundance of watermark apps available for iOS and Android so once you have taken your photos you could add a ‘Before’ and ‘After’ watermark to the relevant images.
If at all possible try and take the before and after shots with the camera in roughly the same position.
Facebook will show the images in the order you upload them and will only show a maximum of 4 in the news feed, upload your images so you alternate between Before and After otherwise if you upload 18 images and your After shots are uploaded last they won’t be seen unless someone clicks to see more.