This factors are things underwriters will look at to justify the second home nature of the loan to ensure that someone is not claiming a second home as an investment property.

Even though residential RE contracts in Texas are generally assignable, we call it out to ensure there is full disclosure.You'll need to follow that up with an assignment contract.  

There are plenty of cautionary tales, but ensure you're comfortable that they will properly manage the property and understand your expectations. 

I'll be sure to ask my coach to ensure everything is on the up and up in regards to my usernames.

My question is, who can help me callback all the other sellers to probe them and ensure motivation does in fact not exist?

You need to ensure you're doing everything possible to protect the asset of the seller. 

Just need to ensure they understand assignments of contracts and/or double closings.

One thing is sure; reliable and reputable online stores will ensure that the best beauty products are within the reach of the prospective buyer.

Generally speaking who is responsible for ensuring compliance with the permits and regulations?

A net listing contract that is signed and will not appear on MLS must have a waiver of MLS listing signed as well and maybe some other disclosures I'm unaware of to ensure the seller understands the structure of sale proceeds.