Thanks for your votes.
I have now decided that I will vote for
NEOS and more specifically Claudia Gamon (their frontrunner) this time.
The core issues of NEOS regarding Europe are closest to my views (even though I agree on some others more with the SPÖ or the Greens, or even the FPÖ on immigration).
But Claudia Gamon is the only young and female candidate, whereas all the other parties only have old men competing. Besides, I have voted for the SPÖ, ÖVP and Greens in the past already.
Also, Gamon has a good sense of humour:
"Debate with Harald Vilimsky (FPÖ)."
https://www.instagram.com/diegamon