If I understand correctly, you want all the content in a single post, and just want a user interface that will provide a slideshow effect for the ten image/text blocks?
I don't know of a plugin, but if you can't find one, you could accomplish what you want with JQuery's Slide Effect if it is included Wordpress' JQuery core, or just use a less-fancy effect and JQuery to cycle between slides.
You'd just need to create a container in the HTML of the post with the buttons and slide numbers, wrap your ten image/text blocks in divs with a distinct class to create each slide in your post, hide all but the first one when the page loads, then use the button click events to cycle through the "slides."
You could use JQuery to calculate and handle the slide numbers, so all you'd have to do is include the divs with the appropriate classes if you wanted to reuse the JQuery in different posts.