I think the pictures are pretty good already, but yes, perhaps.

If you wanted to dive into more feature work, possibly the next thing is thinking about CEOs who might want a) Outlook integration, and b) a way to shade off their calendar for privacy somehow. Another thing could be to stick more with consumers and have a way to display recipes on it? Maybe if there's a recipe service you could partner with that has a decent API?

But in general I reckon you should market the Google Calendar stuff, which already exists and looks awesome!