I like your website, but I was looking for a features/benefits page that would show me why I should pick SidekickCRM instead of the other tools out there.

I skimmed the video and I noticed this bit: http://i.imgur.com/tLJdT.png

Those bullet points listed under "What Sets Sidekick Apart" could be applied to most CRM products.

A small business owner won't say , "We should go with Sidekick because it's powerful and robust!". You want them to say, "We should go with Sidekick, it has a great reporting tool for opportunities and we can easily assign leads to sales people".

Keep iterating and refining your benefits. Good luck! It looks like you put a ton of work in to it and you should show off what really makes it powerful.