I've changed the typeface now, however you may have to hit refresh on your browser because I've used some pretty aggressive cache-control headers.
It's not a hugely massive change in typeface style because I really can't stand sherif when reading large chunks of text however I have also included some tweaks in the spacing which might also help.
Let me know if that has improved things or if I need a more dramatic change in typeface.
I know it can be frustrating to present work and criticism veers off to focus on other things, but thank you for being receptive. Its much better now :-)
I don't mind. I'm not a designer so I welcome any feedback on that front. I was more surprised at how bad others found it because I usually struggle with printed text.
Unironically the most readable typeface I've ever used that comes standard on all computers is Comic Sans or a variant of it.