The Solo 401k requires earned income from self-employment.

While you may be able to get away with not informing the county about the change in residency status, most of the legal residence application processes in SC counties to change your assessment ratio from 6% to 4% will require you to disclose if you currently claim this status elsewhere.

It's been steadily going up however, so I'm either looking for lenders who would do a HELOC once my credit score reaches the required number OR I'm also seeking private lender who would be willing to lend with a second position lien on the property for the renovation amount ($35k-$40k)I was working with a private lender but he proved to be unprofessional and not able to prepare the proper, legal documents.

You can read all the details for yourself here:Why Viceroy Research is Short on Arbor Realty TrustBelow are some snippets that are included to link this report to individuals and entities that have promoted here or have had investors discuss the investment here so when people search for them they can find this data."

A HELOC cannot be used as Reserves or assets and PITI assets are required when you buy more REI.When you look at the blended rate having a HELOC and a 2% rate again it usually causes a higher payment over a simple refinance. 

What LTV is required?

I use Hocker Title -- they do off-market through the regular title process, but if something comes up that requires an attorney, there are attorneys on staff who can work through the issues. 

The CCIM designation is a big plus but not required.

Where are you finding most of your tenants, and how much time/effort is required to secure a tenant?

Quote from @Cyndi Hong: There may be benefits to buying individually, but I would have to know all the details.