I would love to know whether it is possible to apply the BRRRRR method there or other creative financing over there as a foreigners.

I always play it straight on loan applications for they can be enforced for 10 years from signing. 

My plan is to take the next six months to try and learn as much as possible about multifamily real estate, while also saving up money to be able to start a career in brokerage.

Quote from @Josh Deschene: Hello All,This is my first post and I will try to summarize as clearly as possible.

Now that house has been rented out for the past two years, and I want to buy another possible duplex or triplex to house hack.

Just keep in mind that there are further steps you'll want to keep to minimize the possibility that your entity is ignored for this kind of personal liability (say, if you were the person who didn't properly clear snow, or if your finances and the LLC's are comingled).And I agree with @Chris Seveney, insurance may provide adequate protection based on what's available to you.

Collin ill call you tomorrow for free knowledge if possible.

Possibly!

Plus, keeping things as simple as possible is always a win!

Is it possible to avoid taxes on the gains if I buy another property for $564k ($900k - $336k) and make capital investments of $336k?