An accordion style is one way of doing this type of page
Yes, we encourage you to do so and its costs you nothing but time. Toastmasters is a big step, and you can visit several times before deciding to take it.
Just your curiosity, a willingness to to ask questions, and pen and paper if you like to take notes?
Not unless you want to, but you will have the opportunity. Its worth thinking about what has bought you to Toastmasters; if we know that, we can start working out ways in which we can help.
It can seem that way to some, and clubs do differ in how they work. Every meeting, however, should have an agenda and an idea of what it wants to do. Most newer members appreciate having an idea of what is expected of them, so play it “by the book”. Later on, you can have fun learning to develop and apply your own style if you wish.