For government overhaul would add abolishing the presidency and per district voting (just divide seats in the house based on percentage of the vote overall, I.e. one big district).
For the rest of society: abolish private ownership of companies, but award stocks to the employees instead. This will align incentives of the company with the people most impacted by its decisions.
Income tax can stay as long as its very progressive.
Tourism often doesn’t benefit the people living in these towns. The hotels and Airbnbs are usually owned by outsiders and big companies. The people living and working in a tourist town often don’t see much benefits, besides that their town is now very expensive, regular people are forced to move out, making it harder to have a regular store, because all your customers are now tourists. If too much of a town serves tourism it’s typically bad for the regular inhabitants.