So, questions: (1) How do I properly introduce myself role when calling a seller and cash buyers?  

You want to make sure they are properly installed and you don't want tenants moving large appliances in and out of the house as it will cause damage. 

There are so many options for LVP now, from lower priced to higher.Yeah, that's not a proper install, you'll have problems.

Definitely screen properly and don’t cut corners!

You may have heard that staging your home properly can make a big difference when you sell your house, but what exactly is home staging, and is it really worth your time and effort?

Lastly, you're coordinating with vendors who want to be paid for their work and time.

If they want referral, I can give some names, but they can take a look at themselves too.So in reality, buyer agent is doing like transaction coordinator only.

The problem is, that's not proper accounting because a credit card is a liability, and doing this workaround will reduce your assets rather than increase your liabilities, which totally messes up your balance sheet and debt-to-income ratios.  

Some custodians are really good but have higher fees, so using them if you have a low dollar account may not be the best move and vice versa. not specifc to ET, but as a GP, we have worked with most in regards to assisting clients get their investment coordinated.

I'm happy to coordinate.