For direct bookings, you've got to improve your SEO ranking on Google. 

A marginal producer isn't likely to improve if you increase it's cost of finance.This is where you would sell and 1031. 

Once I became more financially secure I stopped investing for cash flow, only started buying good buildings in good areas and my life significantly improved.  

1. use the 1031 money to buy 2 investment properties with a combined values >= the sales price2. use the 1031 money to improve one of my existing investment properties (e.g. building an ADU / remodeling)Thanks

I would sell the properties.4 rental properties over 3 years won't make you much money.Maybe 100 per door per month in cash flow and a matching amount in appreciation.That is $9,600 over a 3 year period assuming you have SFH's.You are improving your ability to make more money in a better position hopefully when you complete your master's degree.You will make that $9,600 working 2 weeks.The sale of the home will hopefully allow you and your wife be stress free for those 3 years helping you make a higher hourly rate.

Are you looking to make improvements or buy as-is?

If you build your own, you can continually improve and refine it as needed.

.- Property Improvements: Funding additional property improvements such as renovations, HVAC work etc.- Operating Shortfall Coverage: Addressing operational shortfalls during challenging periods.Objectives of Mezzanine DebtThe primary objectives when using mezzanine debt include:- Project Stabilization: Completing renovations, construction, or improvements and then stabilizing the property with 90%+ occupancy.- Interest Rate Management: Buying time until interest rates normalize or decline.

My father is in the home improvement bussiness, we just had a hail storm pass through that damaged peoples roofs.

You can outline the reasons for the adjustment, such as market rates or property improvements, and emphasize your willingness to work with them during the transition.Regarding the tenant you plan to ask to vacate, approaching this conversation tactfully is crucial.