There are several ways to obtain financial support. You could also consider taking part in public contests for startups.
For example, Lazio region has launched the program “Startup Lazio!” http://www.regione.lazio.it/rl/generazioni/startup-lazio/
Also, you could ask for advice at Grameen Italia Foundation, the first centre in Italy dedicated to studying microcredit programs. Site: https://www.grameenitalia.it/