However, land pricing is based on many other factors such as zoning, location, the city its located in can make a big difference if there are certain factors that give developers incentives to build there such as transit, low income, walking distance to rail and other things.

The golf sim will help garner more bookings but I do not think you can count on it to generate a specific amount of revenue.The ADU I would get real world prices on cost from a GC and then calculate the return based on other units with ADU in your area or if no comps you can get an idea by +1 the bed and bath and looking at larger comps in your area.  

When any little hiccup comes along that most of us did not financially prepare for we Demand the GuvMint do something, like my stock portfolio dropped 25% today in 10/87, so drop interest rate to Zero, thanks Maestro Greenspan, or again in 3/2000 when Yahoo.com didn't somehow grow into its projected 30 trillion dollar market cap based on its PE of 700, drop rates to Zero and keep 'em there for 22 years except for brief interludes of sanity (inflation got above 2%), or in 2008 when no one with a pension fund in America took any damn responsibility/oversight and gave their retirement funds to crooks to buy whatever ratings agency rubber stamped dogshit inverse synthetic CDO they could get a commission on, then were shocked, laying on their fainting couch clutching their pearls when the financial system reliably imploded, so drop rates to Zero again and start Monetizing/printing the debt, and now with the most predicted pandemic in history, Americans hadn't saved a damn cent so we cried to the GuvMint, send us 7 Trillion dollars now, I need a new Lambo!

Based on those answers you can decide if you want to set up a showing with them.Before we talk about streamlining showings, I want to share a hack with you during the initial screening phase.Prepare templated questions in advance to streamline the process and utilize text replacement features on your smartphone for efficiency.

I also am a big fan of "The Weekend Millionaire's Guide to Real Estate Investing", by Mike Summey and Roger Dawson.  

My wife and I own a handful of vacation rental property units in Michigan, our home base.

We have built a database based on room prices from various roommate leasing sites. 

I was driven through 38111 zip code by a local, @Alex Craig and he explained street by street how different the houses, tenant base and rents were.

When you are forming all sorts of small partnerships with no real "corporate" backing and pooled asset base to provide security for the counterparty, typically you can't get a swap.At the end of the day, I was just talking to an LP in some deals that are going south.  

For these investments, if they are both properties you are able and willing to buy, I would make a decision based on revenue/expense assumptions.