Purchase advice – which car is the right one for me?

Hello everybody, I’m new here and I’m about to buy my first car. I’m a little uncertain about which model would fit me – here my considerations: – I drive about 10 km to work every day (including a short piece of highway – about 6-7km). – every 3 weeks about I drive a longer route highway, about 90km, Fridays, Sundays back. – I live in the city center, accordingly with lack of parking and narrow roads. nwagen – Smart or VW Up or similar, as small as possible, to fit my needs well. However, I have read in test reports about such models more often that longer highway routes are not recommended. I am a rather inexperienced driver, as this becomes my first own car and of course places a lot of importance on safety. Do you perhaps have a recommendation for me or would you advise me to have a small car as small as possible? for your help! Greetings Constanze