Very nicely designed project. Data provided is enough to monitor. I also liked the status page feature. Having twitter account in the status page also works very fine. As far as I understand, it is not mandatory, too. It does not make my eyes bored, UI is good for both engineers and no-coders.
One of the biggest pain I had until now was some tools were making me feel like I am using a marketing tool, e-mails etc. But Up Ninja makes me feel basically more "Doing its job properly" tool 🚀
Congratulations!