I like the idea. I've used services like this before. I do wonder if monospaced font is really the best route. It makes anything longer than a couple hundreds words a pain to read.
Never realized how uncomfortable it is to read a paragraph of monospaced font text, even though I read 1000s of lines of code in monospaced font without any issues.
Maybe I'm in the minority, but I enjoy reading in monospace. And I certainly prefer it over a sans-serif font with font-weight set to 0.01 and poor contrast!