There are many different methods to choose from for your gallery. You can have a slideshow like you see below, you can have albums of photos, or you could keep simple by having a page full of individual photos. Or, you can have all three as this page shows. If you want to remove any portion of this page, simply click on the X when you hover over the row.
You don't have to have albums
You could have thumbnails of all your photos if you prefer.