This is too important and also sort of a personal question depending on your state and specific circumstance and I suspect not a one size fits all answer would suffice. 

The ones I manage total to 20 bedrooms.These rooms rent for between $125 to $225 per week depending on room size and amenities in the room (beyond basic amenities may include: Desk, Tv, private entry, tenant controlled AC, additional storage).This month after padsplit takes their 14.25% cut of the revenue I am recieving, from the units I own, $15,230 from 3 homes.

As far as property type, for flips I like middle sized houses, 3/2 around 1500/3000 sq ft but not married to that.

But assuming its a stable but growing market, every dollar of Net Operating Income you are able to force is explosive to the underlying asset value.Under both of these scenarios, you do not need to syndicate as long as you don't go too big on the deal size. 

Last questions, can't a voucher holder apply to any home of any size in their approved area? 

This might make sense depending on size of rentals and # of LLCs that are required to file - need more info to help.  

Depends on the size of the job, but I am a big fan of a draw schedule where the first draw is after the demo phase. 

Apologize if these questions are vague, I am quite new to this.Happy to provide some of the data I have found thus far (though data online is scarce given the size of the town).Thanks!

It totally depends upon the size of the STR. 

I would use all 3 plus look at properties currently available for rent that are similar to what you are trying to comp (3 bedrooms/2 baths; similar condition; size; etc).