Then again, WB is moving forward with sequels on two of their previous films, each of which had mixed reviews at best.
However, if WB truly is not for sure moving forward with a sequel, the chances of that happening could largely depend on the reception to Wonder Woman.
All this is to say, if fans want to see more solo movies for Wonder Woman, the best thing they can do is see this first movie many times.
After all, Jenkins has already said she has plans for future movies.