Yea ... looks great! A candidate for featured Imagevue gallery ...
Personally, I think you should consider making the thumbnails larger. You have a nice small amount of photos, but each photo is professional/original and this would look more powerful with larger thumbnails. Perhaps try 150x150, or even a "tall" aspect like 200x100 ...
https://www.photo.gallery/documentation/create-thumbnails/
You could also have different aspects/size for different folders. For example, your landscape-folder, you may want to make 150x100 thumbnails.
Think this would make your gallery even cooler!