Referrals I think is the best way to often handle transactions outside your area of expertise and you want a network to do that in. 

So if you’re using 80% of the cards limit it’s bad, and you can either pay it down, or you can see if they’ll raise your limit (which so long as you haven’t been in default is often in their interest - they want you to charge as much as possible so long as you remain able to prove you can pay it back)

$50k minimum loan is pretty common and don't often see a lender going below that outside of a local bank. 

Keep looking, inspecting and prospecting--the deal of the year/lifetime often comes along every month!

There are people that often times offer portfolios of multiple sfh. 

For one, listing agreements are often negotiated where the commission is different if it's a direct deal or co-broke.

If you're talking to an agent lead, they will often have you sign their purchase and sale agreement, just make sure it's assignable.You'll have to gauge what works best based on the time you have available.

. - the first thing I would consider even before running numbers is: how is the area and what type of tenants will you get.

Today at 30 I run a $50M+ portfolio with over 60 employees & thousands of tenants....This business has been very good to me.What are some good tactics or business strategy that you may recommend? 

And it is the case that the rule of law and foreign exchange benefits can often make foreign investment in mega-cities attractive.