I like it.

I'd recommend that you make a block link out of the text bubble that contains your 'next' link. Honing in on the actual word 'next' slowed me down.

For especially... uninitiated (?) web/computer users I could see there being an issue wherein the text bubble containing 'next' is cut off by the bottom boundary of the browser window.

Just recently I had to make a series of screenshots to walk someone through something. Great weekend project.