[milestinsley]

Put a huge button on your home page that lets users straight into the actual application without any signup. There are so many sites that require sign up (I know yours is only 3/4 fields), it becomes off-putting, no matter how minimal.

Just make it so unbelievably easy for people to start playing with your app by just letting them use the thing immediately. Then, you can do all sorts of conversion stuff to turn visitors into users with an free/paid account etc.

Also, there are both 'Signup' and 'Join Account' buttons on the homepage. The only way I could understand what 'Join Account' meant was to hover over it. Why not just have one signup button, then as part of that process determine if the user wants to join an existing account. This way the user only has one choice and no ambiguity.

It's looking really great. Nice work.