You wouldn't need to keep an eye on other investments, just focus on the one and maximize your cashflow.If I can make a suggestion though...I might be wrong, but I don't think you started househacking to take the simple route. 

I would be thinking about future loans as I plan to do purchase another property soon after.

How do you think you'll get another 10% equity after 12 months of payments?

I think another factor here in determining whether its a good investment is your age and your goals. 

I think an equally probable scenario is that we'll convert it to a rental, and then look into a 1031 exchange if we think we can trade into a better-performing asset. 

Similarly, if you put several Class D tenants in a Class A 4-plex, what do you think will happen to the property?

I am unsure what control you think you have on market rents.  

I’ve been in this unit for almost a year now and I’m thinking about moving out and renting an apartment for $1000 a month all utilities included.

I have always wondered what other investors think of the Austin market. 

If you’re a homeowner thinking about selling, keep an eye on mortgage rates.