Essentially, each property owner has two accounts, one in USD for rental income, property management transactions, and commission paid to me, now the other account is in a foreign currency and deals mostly with the rental expenses and transfers from their USD account to cover these expenses.Any suggestions would be greatly appreciated!

Essentially delaying the eviction and costing us additionally vacancy. 

Hi Nina.If I were not experienced in land lording and property manager, I would look personally to the extent you want to learn or experience property management versus hiring someone else that you trust to do the job.Yes, the cost for a property manager is important but not essential- the cost between property managers are not double or triple the cost of others (say like attorneys in some areas of law or cars). 

In one case I converted the detached garage of a SFH into a legal ADU essentially converting it into a duplex.

You don’t save taxes by using the money to buy another principle property. 

Flipping houses can be profitable, but it's essential to understand the tax implications:1.

However, it's essential to work with a knowledgeable lender and ensure the property meets VA requirements.

If I jump to the end of this story first, I will tell you that at 7% interest and high market values, very little cash flows well when you take into consideration principle, interest taxes, insurance, and a $100 maintenance reserve… at least where I live in Florida - but we have really high insurance rates.  

It's essentially a second mortgage.

It's essential to educate yourself in property management and tenant relations so it would be a smooth stream.