Well, how much to invest in the project you must choose yourself, neither I nor someone else from the users nor the team can not solve it for you, so this is your business. By currencies, they accept payment in Bitcoin (BTC), Ethereum (ETH), Monero (XMR), and Bitcoin Cash
(BCH)
If I'm not mistaken, it's natural.

That's the way about the minimum amount I can not give you an answer. Because I've never seen any information about this. But I do not think it will really be a large sum of money.

You need to register on the website and follow the instructions.

Since this ICO accepts not only ETH for this, you also need to go through the registration stage, so that in your account you can control this process. You can invest not only using ETH but also in mixed mode. That is, use several currencies at once.

Then they will have some kind of event in Toronto. In my opinion, this will be on February 28 and then the ICO stage is opened.

As far as I understand it will be a presentation of the project and a live broadcast of this event.

Well, in general, no, it will be a closed event, only for invited guests. I do not know how you can get an invitation to this event. Most likely it will be organized for large investors and interested people in the crypto-currency industry.

Well, practically yes. ICO starts on March 12. That is, it does not turn out right away, but after this event.

Well, I can not answer that, I do not know. probably you need to spend some time preparing or something like that.