Is there legal recourse for me to now collect the required security deposit from the tenant even though he is in place (his lease does not expire until 7/2025), can i do a lease amendment requiring payment?

Do not rely on it for legal advice.

However if it’s a really big hazard and they fail to take care of it quickly, I might just take care of it myself rather than taking any legal action, personally.

Although the forum input can be helpful, you need to have proper legal precautions in place rather than opinion.

I think I would probably talk to an attorney tbh these business purpose non regulated loans do not have rate locks that have to be honored legally.. they can and do change them unilaterally.. borrower accepts counters or declines and loan fails. 

But I know I have all the legal side set up LLC, Business Checking account, Business Credit card, and getting my permit for STR since you need one in Alexandria VA.I just find it really hard to message landlord/apartment complexes/management companies since I'm very experienced and was wondering if anyone could give me advice on what to say and how to go about pitching my business model to landlords.Right now what I email them is along the lines of "I hope this email finds you well.

I don't know your state but I suspect you would be breaking some law, as you are likely unable to legally market something you don't own or have use and possession rights.

He also had no official identification of the company or the legal representative.

Security deposit amountYou can find plenty of examples by searching for "tenant estoppel certificate doc" or exchanging "doc" with "pdf" for more options.Here is an example and explanation: Sample EstoppelSome have a lot of legal jargon but this document does not need to be so detailed.

It would be best if you had a timeframe in place for initial reports of uncleanliness or broken items, maybe three days, but the truth is that all complaints are relevant no matter the time.