House hacking was owning with roommates.  

One roommate has potential to rent out whole house with her family in a couple of months.

Understand you are doing reviews in various forums and posts to help people with your reviews of their businesses.My roommate right after college in Houston. 

As I'm developing my marketing strategy for house hacking, I want to emphasize and understand who my potential roommates are and what their potential needs are.I envision the tenant to be a young professional or student looking for housing, but I would like to gather more insights:Amenities and Needs:What sort of amenities and features do young professionals and students typically look for in a rental property?

I'm having to evict my roommate.

I would have a roommate living with me for $1000 and we would split utilities for our unit.My concern is that with 70k liquid cash, I would get emergencies in the property that I may not be able to cover right away.

This criteria will be based on your overall budget and also the type of roommates you want to attract and or live with.

Were you planning to buy a single family and take on roommates or a small multifamily and rent out the other apartments? 

That's how I started - renting out a spare bedroom to a roommate and I still do that because once I learned I didn't have to pay my whole mortgage it was hard to imagine paying it all myself again, haha!

Look for evidence of an additional roommate or anything else unusual.