What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

There' s a buyer who will credit me the value of the lots towards a finished and tenanted property in their inventory.  

•Any tips for navigating financing as a non-resident or alternatives like seller financing.If you’ve been through a similar situation or have insights into the Canadian market, I’d greatly appreciate your input!

Here are a few tips as you step out on your own: Attend local REI meetups and events in DFW to connect with other investors and contractors.

I have the credit and will be funding and backing the loan. 

I'm still running the numbers on properties every day, but I was wondering if anyone had other suggestions, or tips for investing out of state into a better market. 

Quote from @Chris Mason: Rather than starting with one lender and going back to the tenants, another approach would be to work with a commercial mortgage broker who will put the full credit package in front of 10 or a dozen lenders, and see what they come back with.For example, for scenarios like this, I've seen lenders come back and offer a new loan that has a maturity that's coterminous with the lease.

I do not want to jump on the single because of the time frame and then the right multi fam come up, but I also do not want to miss my opportunity and be forced to continue renting even if its month to month I'd also like to ask you all for any pointers, suggestions, tips & tricks you might offer someone just getting started and working to grow their portfolio.

Be ready for a huge amount of information at your finger tips.

Those products do exist.Here's some tips on how to find lenders that write this in Texas and for everyone else just in case it get's researched.1.