I like to use 15% combined.

I have always been interested in real estate and I think that being a real estate agent will combined all of my talents in business, sales, and management along with my passions of investing and helping others.

First, is it possible to combine my loans into one? 

We decided to purchase both properties in the same LLC since their combined value will be well covered by insurance if there were any liability issues, and we will also have the added benefit of the LLC protection, as long as those guidelines are followed.

If you have an existing mortgage, you cannot combine anything into it.

I really don’t need support, training, marketing, etc. from a broker (maybe on rare occasion).

Or maybe even a combination of some of these.

A good tenant requires a combination of:A property that targets a tenant pool with a high concentration of “good” tenants.

In many cases the old circuits were only taped together with old cloth tape & rarely have a box cover plate, so are definitely potential fire hazards. 

The above, combined with the fact that you've never even met this person, makes all of this reek of a scam.