You'll be getting to your rental goals much faster, and with more money to work with.Keep doing this, until you are able to get those loans,  Then, keep flipping, but take the profits (ONLY) and use them as down payments on your rentals. 

Tenant can choose to pay with a credit card for an additional fee.Zelle = faster but it has dollar amount limits ($2,000 per day, have them pay one day after another)Venmo = faster but it has dollar amount limits ($3,000 per week, can't really use if rent is > $3k)

After 2 days and hearing nothing, I contacted them and they told me to upload it on my existing account and it'd get in the queue faster.

Yes, it gets your project completed faster. 

Can I receive some opinions on the options and what I should tell him to convince to build wealth faster.

So I started thinking about what I was going to need to do to get the ball rolling faster.

We choose the one loan method last time, as our equity portion on that loan grows faster and can be tapped into a bit more easily than doing that on say 3 different properties. 

Instead of selling  the property why not take a loan fix them faster and bring it to market rate.  

I have the ability to buy and hold some without refinancing which would give me better cash flow and the ability to pay off my other houses faster.

The first unit went faster (occupied in Feb 1) and the other unit was filled March 1st.