I've found one company/broker that is working on getting us funded now, but I just wanted to reach out to more brokers or direct lenders in the meantime. 

Managing a duplex can be a smart way to start building your real estate portfolio.

Had a bigger pockets buddy buy at the same time and he flew down to get keys and met the management company by accident.

A lot of free themes built around vacation rentals etc.It isn't quite as easy as Wix, but I think you could manage it.Bluehost and Dreamhost are 2 site hosting services that work with WordPress.There is a lot to unpack here but by using WP, you can start with just a simple site then add more stuff like payments etc.

Also, how would members start the actually business platform to where me and her are 50-50 partners? 

I recommend starting by tuning in to the BiggerPockets Podcast and attend your local REI meetups to build up a strong network.

A little background to start out because I'm feeling a little scatterbrained with the directions to take next: I'm 23 and currently own 2 duplexes with gross income just shy of $4k per month, net after mortgages, taxes, utilities, repairs, etc. is about $2,125 give or take depending on the month.

I'll start looking for bigger properties and follow up directly with you if that's okay.

Hello Elsa,I have flipped over 50 properties, and 1 of the inspectors I was using told me an intersting story when lead based paint started being a problem in 80's. 

HiWe are very familiar with this company plus their competitors.