Agent v. Investor in Arizona

[Kelley B.]

We are considering having my wife get her RE license for the obvious benefits. 

With me not having a license, does that create problems with mailers and other lead generation? 

Making offers? 

Selling?

Can she just present herself as a buyer's agent, for me?

We absolutely do not want to do anything unethical or illegal; just trying to understand if her license would be an asset or would it be a liability to our rehab/sell - rehab/keep business plan.