If I can obtain the right language in the document to make sure it's a non-recourse (qualified) loan from the owner....is it possible?

To clarify - the HOA has confirmed that NO amounts are outstanding - I have an official document from their resale department on this and reconfirmation from property manager.

My only advice is that now that you are aware of the mold, you should probably document it's removal and verify it was done professionally.

Also, can you explain how it is useful for investors rather than using realtor agents to submit offers ?

If you don't, they will cancel the contract even if you have already submitted the signed contract. 

I submitted all requested paperwork to our accountant on March 30th, 2016.

They are done online, and with a long form.2 - Will they submit all of your offers, or will they say you're offer is too low?  

Over time, Google also kept suggesting me to add more keywords, which I felt has actually decreased the conversion from traffic to leads that submit info or call. 

However when I looked it up on my Strata AGM documents I saw that the unit was only in fact 842 sq feet.

Here are few tips on how to avoid this problem on your flips:1) Create a file folder for you flip (both electronically and in paper form), so you get and maintain the proper documents stated below.2)  Draft a summary general contractor (if you are the GC) plan or have your GC prepare a plan on what work will be done before you start it.3) Identify and create a list of all subcontractors that will be used.4)  Identify all materials that will be needed or used for your flip.5) Prepare all lien waivers for all subcontractor and materials either before the process starts (this is ambitious - but is a great idea)  or at the time of paying your subcontractors.  6) Lastly, get all lien waivers to your attorney prior to the actual closing.