I have achieved success cofounding a small software startup over the last few years. I have loved the ride and learnt a lot about entrepreneurial success and the personal changes required.
Two big area were my mindset and routine high value action. I think most people need to make the same changes. To assist with this I've started to build an app to help early stage entrepreneurs with these issues and I am writing a book to support it.
The app can be found at app.successly.co and I would enjoy your feedback about the concept.