I agree with the others here that say you need to have some skin in the game, if you are going to live there yourself, get an FHA loan rather than owner financing, you can get a 3.5% down loan, personally I do not love these as they require  PMI which is an additional expense, and you also need  bring additional funds for closing at least for taxes, title, attorney and transfer fees . borrowing from anyone else for the down payment, to include a personal loan from the bank is not a good idea, those again will be higher int. rate.

Additionally, if your goal is to maximize personal financial benefits, consider profit distributions from the property-owning LLC, which may provide tax flexibility depending on your situation.By adhering to FMV, maintaining proper documentation, and structuring the lease agreement carefully, you can optimize tax benefits while staying compliant.This post does not create a CPA-Client relationship.

Considering that, you are likely going to see appreciation year over year, which essentially will be additional equity you'd capture just by simply living in the home. 

Additionally, we are approved with the Better Business Bureau (BBB).

Additionally, there typically are additional state protections (outside of the agreement) based on where the fund is located.

A local real estate lawyer or translator can ensure you fully understand the terms and conditions of the purchase.Other Costs to Consider- Closing Costs: In addition to your down payment, expect to pay an additional 8-12% of the property price for:- Notary Fees: Around 1-2% of the purchase price.- Property Transfer Tax (Grunderwerbsteuer): 3.5-6.5%, depending on the region- Land Registration Fees: Approximately 0.5-1.5%.- Realtor Fees: As mentioned, these range from 3-7% of the purchase price, plus VAT.Benefits for Service Members- Equity Building: Owning property builds equity over time, providing long-term financial security.- Strong Rental Potential: If reassigned, you can rent the property out in Germany high-demand rental market.- Tax Advantages: Germany offers tax deductions for property owners, which can help offset some costs.Key TakeawaysService members have a unique opportunity to buy property in Germany with minimal upfront costs.

Additional Resources to check, 'FYIs', in case you want to learn more about rezoning in the future)-Look up your address on the city's zoning map here to see how properties in your immediate vicinity are zoned.

What would be my best route to take if we need additional finances?

In addition to the issues with debt costs, the properties don't seem to be functioning in a manner that will lead to profitability or even break even.

Make sure you talk to a Banker or Loan officer that is well versed in both SE (Self Employed) income and also Non/QM programs.One tip I will give you as a Banker is open up a "Business Checking account" and for the next 12 months pay "Everything" out of that account.