Here is a pro-tip. You will notice that comments have been enabled for every post. As a creator, you can use this to your advantage by leaving a comment on every issue first. Think of it like a little note waiting for a reader at the bottom of your comic. Trust us, they will appreciate it.
The same goes for when people leave comments for you. Appreciate your readers and thank them for taking the time to acknowledge your work. Pretty soon more people will jump in on the conversation.
Most importantly, have fun with it!