Mold needs two things to grow: moisture and food.

My question is, is there anything more I need to do to (i.e. issue a formal written notice of lease violation) in order to prepare for the possibility of keeping a portion of their security deposit to pay for eliminating the odor? 

If you really have a passion for this, you may want to follow and/or try to talk to developers in this food group, such as H5 Data Centers, PointeOne Development Corp, EdgeCore Internet Real Estate, Compass Datacenters, et al.

Look for properties with potential for value appreciation, understand local market conditions, and be prepared with financing options.

Are you prepared for when things go sideways?

Talk with your tax preparer.  

Here are some things you may want to prepare an answer for so you're not caught off guard and so you don't reveal potentially sensitive info.Q: "are you going to kick me out?"

Hi Akhtar,This is Michael from Coldwell Banker UAE, American Company with global presence.Saw you are currently in Dubai, would love to connect with you so we can meet and discuss about what current investors do so you would be well prepared for this industry!

Visible dirt/dust on almost every surface, trash (including Q-tips) left on bathroom floor, toilet not cleaned, food splatter around kitchen, smudges on walls, windows and mirrors, list goes on... 

Just be prepared to jump through some hoops and talk to a lender who's worked with investors and LLCs before.