How easy is it to create a token in the cardano system for an eco-conscious international transport company?

Good evening to everyone,

Having maritime background, deep knowledge and passion to create a shipping public company with small scale investors worldwide and wishing to create this public company for better conditions at maritime profession with environmental framework for our seas, I was wondering and I am looking anwsers to my questions:

  1. How easy is it to create a native token on the cardano blockchain?
  2. How will work this one in case of crowdfunding ?
  3. How could I pay back rewards for investors after the revenues of the company?
  4. Is it legal the crowdfuning for new businesses?
  5. How can I apply different questions massively to investors (only to the investors according to the holders of coin) in order to participate in decisions ?

In case that I made mistake on the topic of the forum, please inform me before delete it in order to make it properly.