. : )I like my privacy and peace and not feeling like I am in a footprint squished in like a sardine to fit.

@Adam Azam sardines work well too, they love them. 

Our developers are more concerned with getting the biggest bang for their buck by building as many large, boxy, cookie cutter homes and packing them in so they resemble the cans of sardines that my grandfather spread on his toast NOT neighborhoods suit for young couples and aspiring professionals.

Not exact, but close enough for a 'cocktail napkin' sardined into a window seat spilling ginger ale on my keyboard. 

All that to say, the more beds and rooms you can build out and not feel like a sardine can, go for it.

What I mean to say is that there’s nothing inherently perverse/illegal about more humans congregating in a particular spot, however, that doesn’t mean that we SHOULD cram people into properties like sardines, because it tends to lead to damage, CapEx life-cycle decrease, etc.

Over the next few years, I'm going to be putting 10 more homes in the park with the goal to sell when it's "maximized" (positioning it as a nice double wide community, not a sardine can storage shelf).

Long answer, but I'd rather try to teach you to fish than to toss you a sardine :)

Should I add more beds, or would guest feel like I'm cramming them in like sardines?

College towns often have restrictions of 3 - 4 per dwelling to keep folks from packing students into houses like sardines.2) We always use 8.33 (1mth per year) to 10% vacancy when analysing the purchase of a student house ... always best to have pleasant surprises.3) 5% or maintenance and CAPEx is low4) Your $25K make ready should give you an idea on CAPEx.Are you planing to rent the entire house on a single lease or rent individual rooms?