Hello,
This can be easily done with the existing codes by just playing with the data-delay and data-delay-out. You can simply add up the total duration and add this value by 3000 (taking into account the animation duration) in the data-delay attribute of the second image and so on. Example:
<img src="images/mac.png" alt="Image" title="Image" data-animate="fadeInLeft" data-animate-out="fadeOutRight" data-delay-out="3000" />
<img src="images/mac.png" alt="Second Image" title="Second Image" data-animate="fadeInLeft" data-delay="6000" data-animate-out="fadeOutRight" data-delay-out="3000" />
<img src="images/mac.png" alt="Third Image" title="Third Image" data-animate="fadeInLeft" data-delay="12000" data-animate-out="fadeOutRight" data-delay-out="3000" />
This will definitely work fine. Hope this Helps!
Let us know if we can help you with anything else or if you find any further issues.