First of all, this is great tool. i used it to initially set up my own server. Unfortunately I had to stop using this tool after the initial setup as I am working to make my server a "primitive"-themed one and thus have to disable/enable engrams through the Game.ini file. If I use your tool to start (or save) the server, it will overwrite the Game.ini and I will loose all the changes I made. This of course only concerns engrams/stuff from MODS, not the base stuff in ARK.
I would love to see an expanded MOD support, allowing for more in-debth modification of the .ini -files.
Anyway, this is a great tool to get things running and certainly made my life easier when I started working on my server last week!