You might also want to have some more proofreading done. I cought this "[..]Nat get's a good[..]" 5 seconds into your page

Ouch! Thanks for letting us know! Just fixed it :) You found our main landing page :)

Also "prep'" should be "prep.".

I strongly disagree with your tag line. I think the only way such note taking should be is open source and completely private, otherwise a) you're locked in and b) you risk sensitive info leaking.

Thanks! Yeah that makes sense as well, it's a different way of looking at it.

We found that you have to look at those things like a scale: Open source <------> Ease of use

We've decided to focus on the ease of use but there are of course many other note takings apps focusing on the other side :)

"Open source" and "Easy of use" do not represent opposite sides of a spectrum.

Exactly. They aren't mutually exclusive, as can be confirmed by many real world examples.