I’ve installed the slider-gallery on my site wereldmuziekmatiz.com . I’ve made the purchase yesterday. At first I had portrait and landscape pictures, so as a consequence the size increased and descreased with very picture. So… A great feature for a future release would be to set a fixed height. (or min and max).
However, I sized the pictures tp 1500×1000 px. Still the size seems to be inconsistent and there is a substantial with border on the bottom of the pictures. The size fluctuates a small amount with most pictures.