In the second figure, there is a comment about some minor changes to make in the wording. Make sure you look at that. Also, in the conclusion, you talk about why libraries need to incorporate new technology, and how this experiment will be used in future experiments, but not really about how this experiment directly relates to libraries innovation. Think about putting in a sentence like "This study aims to provide a method of evaluating this new technology and how it can positively affect library/user interaction." at the end of the first conclusion paragraph. It's fine without it, but it is more clear with it.