Should i look to investors/ loan/ line of credit and borrow money or wait like a year and save up?

Is it out of your job, vacation fund, retirement money added to a 401k, taking care of aging parents....You determine what the goal is and the answer will become crystal clear. 

With either structure, it's generally recommended that you do not commingle retirement and non-retirement assets.

Unless you are doing good volume it likely is not going to save you much.

It used to work wonderfully because I could bounce from computer to phone and not lose my spot.Fyi Youtube is also a good workaround . 8 times out of 10 it saves my spot between computer and phone.  

I am just trying to save on the commission of my own house transactions so not sure if I should take the exam and get the license yet.Thanks everyone!

. :)Such transaction would violate the following solo 401k prohibited transaction rule. https://www.irs.gov/retirement-plans/plan-particip...

The clearer you are on what you handle and what you dont, will save you problems in the end. 

@Jay Hinrichs I’m 25 work in the steel mill near me make pretty good money and have been saving a couple years I just feel like I’ll be old by the time I could actually afford a big building.

On the other hand, if you think there's no chance to save this tenancy, then you're probably better off just ending it now before the winter months come and finding better tenants at the higher market rate.