Thanks for your great feedback. We wanted to build a framework which can be easily extendable by adding custom commands. This is just the beginning, we will soon roll out more tools which will help integrate tightly with your server and applications.
We plan to integrate monitoring and many other related features after analyzing how the users are using our system. Regarding monitoring network layer, you can always write your own bash which records network activity. Interesting thoughts, we have added them in our pipeline.
We are @SeaLionTeam on twitter, we would love further inputs from you