As the title suggests, I just recently started a Rogue Trader group up and I am the GM.
So far so good, we completed Into the Maw last session and will pickup with Lure of the Expanse Sunday. I played the last couple evenings a little more ridged than I would have preferred, but I want to make sure everyone in the group gets the basic flow of rules and a glimpse of how life in 40k is like. Luckily one of the players in the group is a long time 40k fan and is familiar with the lore surrounding Space Marines and he has helped the group get an idea of what kind of place 40k REALLY is.
So far my only complaint has been the flow of the Core Rulebook, and some rules seem to be hidden in out of the way random text boxes. Luckily one of the players who has played a lot of other PnP games has been a big help and we've compared our interpretations of rules and been able to get everything figured out.
I mainly wanted to thank you all for the good posts in this forum, they've been helpful in getting started and given me good ideas for upcoming sessions.
Lastly I welcome any tips anyone may have for a fledgling GM as myself.