Ideally I'd like the ability to invest in individual stocks of my own choosing (fractional shares is a plus), a diverse option of index funds, and ETFs.Has anyone found a great banking option to have the most flexibility with your HSA investments?

I currently assist investors in diversifying their portfolios with turn-key SFH's. 

A realtor’s assistant?

With your background in real estate (STRs and assisted living), commercial MAY make more sense and then if there are any residential deals you can take them as well.

@Joshua Patterson nice intro, but what specifically do you need our assistance with?

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!

.- Military Presence: With U.S. military bases across Germany, local banks are accustomed to assisting service members with financing.How to Qualify1.

They provide one-on-one assistance from my specially assigned   advisor if I need more extensive assistance for an hour a day during zoom, in 15 min interval appts.

Our job is to provide you assistance. 

Collaborating with seasoned investors or assisting with deal analysis can also provide valuable hands-on experience.Good luck!