Don't force your WANT to get your feet wet just to get a contract that could be complicated.

Moral of the story, it will get complicated from there.  

You will need it anyway when it comes time to get authorizations from the current lien holder to order a payoff.Granted this is a complicated concept for 99% of realtors to understand, so yes I would just go find another that does understand or is willing to learn.  

A Land Contract is not that complicated.

Also, like Arktavious is saying.....stay in the deal and see it through.... but you don't want to complicate things because your now in it as well......as long as you have the agreement with the other wholesaler, they can cut you your share after the deal is settled.

This is, and can be a complicated issues and you have to make sure you close with an attorney.  

Secondly, having a mechanic's lien on the property (should it come to that) will essentially cloud the title which will further complicate the selling process when a buyer runs a title search.

They are complicated and I'm not sure that you can do repairs yourself.  

Lots of complications possible. 

Don't you think commercial NNN mixed use is a bit complicated for a beginning investor?