http://en.wikipedia.org/wiki/Austrian_Civil_War
Maybe there should be the possibility, that Otto I. sees this crual in his home Nation and decides to stop the murdering by coming to Austria at the 14.2.1934.
If he does, he could either support the konservativ Gouvernment and the Reichswehr or the republicans ( I think, he would have choosen the Republicans as we can see in his Vita from 1949 to 2011. ) . After uniting the Austrian People under him and the republicans, he could restore the Habsburg Monarchy as an Constitutional monarchy leading to new monarchy feelings in Hungary ( Kingdom without King in that time ), Kroatia ( the katholic kroats were not very happy in the union with the serbs ) and even the Tschechoslovakia, when Nazi Germany pushs to far and they seek support.
And Maybe Astria and Tschoslovakia just get crushed by Germany and history goes on.
For Mayor Nations:
Germany is not strong enough in 33. As you see, the AI even loses against France and Poland. So you schould import the four-year-plan and schachts industrial organasation. Giving every year Industries and IC-Effectives from 36-39. Also an "Luftwaffe-creation" Event could be used. England ( and with it the RAJ ) should have some revolt in Palestine and India.
The Sovjets must have more Purges and more Problems in this periode but also more events for the faiming in the ukraine and the forced industrialisation ( Leading to dissent and ( heavy? ) manpower loses but a larger industrial base.