It looks great! In the past, I've used UptimeRobot and FreshPing. One thing that those two don't have is the ability to post messages about planned maintenance, the status of current downtime, and so on. That could help you stand out.
Pulsetic is very easy to use and very fast. The UI is very simple and clean, and it has all of the right tools.
That's not all: The design of the status page is good, too. We also liked that we could set up alert notifications in a lot of different ways (e.g., SMS or calls, email or slack).