@Rene Hosman all good options! 

If the rent stabilizes, I can then consider refinancing these properties using DSCR or other valid options (please educate me, and let me know what other options you think are valid).

FHA gets a bad rap because sellers and many agents think it's only for people who don't have the money so if I had 20 percent, but wanted to use FHA, I would present a proof of funds with my offer showing I have more money, but am using the FHA as a financial option so I can get an investment property as well somewhere else.

Any laws against repaying the loan in stocks instead of actual cash?

Several of the contractors offer helical piers but don’t seem to think they’d be a more cost effective option - we can directly ask about this again.  

This gives you a foundation for making a fair offer.Secure Financing: Be prepared to show you’re a serious buyer with funding lined up, whether through cash, traditional financing, or a creative option like seller financing.Have a Strategy for Repairs or Development: If the property is distressed, outline how you’ll handle improvements to bring it back to productive use.

I also want to combine it to one $150k  30 year fixed loan instead of having two separate  $100k and $50k loans what options do I have can anyone help.I don't want to use my own money.

Your best option is to terminate the current manager and switch to one with better processes and communication.

Credit is a factor as bad credit may limit options, or may have the lender require you to put 10 or 20 years of taxes and insurance into escrow. 

We estimate the project will take less than 3 months to complete.I’m exploring alternative short-term financing solutions and would appreciate any advice or recommendations on options that might work well for this type of project.Thank you in advance for your insights and assistance!