I have used some variant of this start for a wide variety of games as Germany. Whether I launch early invasions or play peacefully, no matter what direction I launch first (N, E, S or W) or whether I build a navy or not. It can be modified to suit your needs. The question of whether or not to build IC has been long debated. As Germany I am a proponent of it and you will see why in this AAR.
My initial pre-game steps:
RE-ORGANIZING MY UNITS
1. I re-name my main HQ "Berlin HQ" (just my preference), I remove the 2 support brigades attached to it. I put all German territory under this one Theater (removing the need for the 2nd Theater).
2. I delete the above 2 support brigades and the 3 engineers attached to the LARM units in addition to all HQs (other then the Berlin HQ of course).
3. I move all units in East Prussia to Konigsberg and all units in mainland Germany to 3 stacks (Infantry divisions near Berlin, LARM & Motorized near Berlin and the Mountain Division on the Danish border. I move all my sea units to a single port and all my air units to a single airbase.
4. I will not be assigning Generals for this tutorial.
The exception is the following (which is important!);
You want to keep the 35th Division stationary and strategically redeploy the 25th Division to Baden Baden, this allows you to fire Re-occupation of the Rhineland on Jan 2nd 1936 and get all the benefits that go with it!