OK this will be a little harsh, just a few points about the homepage.

1. Design and text are not very good. Both should be improved a lot. For example, this is just an awkward sentence: "We're so sure you'll find Project Bubble the easiest online project management software."

2. Yes, you need plans for more users, or you are excluding exactly the types of companies that may use you.

3. The music in the video is distracting.

Plus all the other comments here. Hope that helps a little. Good luck!