To have information display only if you click an icon you could use the animation settings to animate the text to appear when you click a button or icon on the screen.

To jump to a particular slide you can use the hyperlink feature, put a clipart image or something small and hyperlink that to the slide you want to go to by selecting the image, click Insert tab and choose Hyperlink then select the Place in this document option on the left. Choose the slide you want to link to and click OK. Test it in slide show mode.