Hi @Bobert M.. An understanding of what makes a loan commercial vs. residential will help clarify how to get your next property financed.
When most people think of a mortgage, they are thinking of a loan they take out to buy their own home. Most of these loans are underwritten to meet Fannie and Freddie criteria, and the debt is sold to Fannie or Freddie with servicing rights (cashing your check and being the company who answers the phone when you call, in exchange for a portion of the interest collected) retained by the bank. That means that the bank puts their own money on the table at the purchase closing to get you the property. They then transfer the loan to Fannie or Freddie where it is bundled up with a bunch of other loans with similar credit/debt to income/loan to value characteristics and sold to institutional investors as a bond (mortgage backed securities). We call these conventional or conforming loans. They "conform" to the standard underwriting guidelines. The bonds can be sold and resold on the secondary market without any change to the terms of the underlying mortgages, so there is always going to be a market for this debt, though the value to those institutional investors will be determined by future market conditions, just like any other asset.
Typically when we think about commercial loans, it is a loan that the bank or credit union is making out of their own funds--deposits received from customers of the bank--and they do not sell the debt. This is why underwriting and product offerings can vary so much from bank to bank, they all develop their own loan products to serve their market and make money while limiting risk. This is also why commercial loans will have a balloon or adjustable rate--a bank doesn't want to commit to anything for 30 years.
Fannie and Freddie were created to enable affordable home ownership. As such, they only buy loans which were made to people, not companies. For reasons I don't know, they also buy loans for second homes and rental properties, while still requiring that the borrower is a person and not a legal entity. Any one borrower can have up to ten properties with mortgages and still qualify for a conventional loan--but not all lenders allow this, many limiting that number to four financed properties. This includes the borrowers primary residence.
To cash out of your current rental, you are going to have to find a bank which lends to an investor like you. The issue I see for that is you don't have a proven record making money on rental properties. Typically two years of tax returns showing the profitability of your investment is required. There are certainly lenders which will lend to someone in your situation, but you will probably need to call around for a local or regional bank in your area for one with an appetite for that type of loan.
One option would be to title the house in your name and then take out a conventional loan, and you could do a cash out loan for up to 75% of the value of the property. There may be some additional restrictions on loan amount since it sounds like you haven't owned the property very long, but if it has been a year you could do 75%. There is also something called delayed financing, where if you paid cash for the purchase and improvements (which technically you have) you can then finance up to the LESSER of the original purchase price of the property or 75% of the current appraised value.
For your next property, you could buy it in your own name, with a conventional mortgage (30 year fixed etc.) qualifying with income from your day job, without any issue. You would need 20% down payment.
Your mileage may vary, lenders may have additional restrictions, all that jazz. I didn't even sleep at a Holiday Inn last night.
That turned out longer than I intended... Let me know if any clarification would be helpful. I lend (conventional, not commercial) in Wisconsin and would be happy to be resource for you whether you are a client or not. I love this stuff!