It is a program well worth having. The Attic over 165 activities for primary elementary. This is were the Mitten activity is located. HTML Crash Course for Educators Help for teachers. Some are better.
Some pages are overwhelming and cluttered and that makes for a poor design.
More important slow loading time loses a lot of visitors. Here are places on the web that you can upload you webpage. Fun Sites Web Cams are an interesting part of the web. You can go on Virtual field trips almost anywhere from you classroom. There are a lot of freeware for PC but very few for Mac.