It's been awhile since I signed up with AirBNB, but I believe they make you submit government ID and a selfie (that you take that moment) so they can match it up.  

I submitted a quote request for the FHA 223(f) as you suggested.

There is an option that you take your return to an IRS office, submit it to them there, have them stamp it received, and that will substitute for the tax transcripts. 

My question is, does it matter when I submit my repairs/contingencies list?

The asking price for the property is $135,000 and it is possible to make purchase price $140k and with VA funding fee rolled into the mortgage, it'll be over $144k.However, I don't want to overpay for the property and submitted an offer of $125k with seller paying all closing costs up to $5k. 

If they still won't open the books, then do your best, submit the offer, and re-trade if you need to during due-diligence.Let us know if you don't know what any of those terms mean.Hope that helps!

My questions are:Do I need any special licence to to wholesale,  or to submit a purchase contract(I heard that you needed a licens in order to submit an offer to purchase)?

@Rachael Britton You do not need a realtor to submit an offer for a property, but if you are dealing with the Seller's Agent directly, understand that unless/until their status changes to Transaction Broker, they will continue to be the Seller's Agent, meaning they are only working in the Seller's best interest and owe you basically nothing besides fair and honest treatment.

I have spent the last three months walking homes and submitting offers.

Just today, I've submitted my first offer for a potential triplex house hack in Somerset County, NJ.