Axis look like the way to go sure enough - though whether you could hold out against the Red Army for long enough is something to consider.
As for the AAR, it's fun and enjoyable. A little unpolished maybe, but it is your first aar, so no worries there. One presentational think - I would always leave a blank line between separare paragraphs, simply because it appears clearer on the screen.
Other than that, the more one writes the better one gets (or that's the theory at least!). Keep up the good work.