where do I get images from to add to my "webpage". Does it have to be bit.ly?
To get images, you can right-click an image and click COPY URL. Then you can paste it in the "img src" spot.
No, it doesn't. As long as the images are accessible by web you can use them in the exercise (few exceptions), just copy the image location/url, to check if you done it correctly, in most cases the url will end at .jpg (or .png, any other image file type)