I have posted pictures when I started a topic but have no idea how to add them to replies. I've seen them in there but am totally clueless. Can anyone help me?
The reason you cannot post pictures in your responses is because you are under the 500 mark. Once you reach 500 you should be able to do so, as well as use the copy and paste function.
Same way as you did with your topic discussion. It says "add an image" in blue, to the left of all the dialogue boxes we can type in. That opens an area for secting photos and including the details of same.