SEO + Indexing & Google/Meta Ads Optimization — Italian Tourism Website (boat tours)

I have a live Italian website for a tourism business in Salento (boat excursions and boat rentals): www.ondablunautica.it. I need two things: 1. SEO & indexing - Technical SEO audit and fix indexing issues... (Budget: €30 - €250 EUR, Jobs: Digital Marketing, Facebook Marketing, Google Ads, Internet Marketing, Keyword Research, Link Building, Marketing, SEO, SEO Auditing, Website Audit)