Thank you Helen. Some great feedback there. You're point "Your landing page should make people say 'hell yes' in 1 big headline, 3 bullet points and 2 small screenshots. A real hit between the eyes." resonated poignantly with me. I think you hit the nail on the head. It wasn't obvious at first what we were selling.
I've done some redesigning on our 'marketing' pages to better illustrate what we are selling.
Thank you for taking the time to give your thoughts!