So they would use figures like TOTAL Sqft, 2 kitchens, total rooms, bathrooms, etc.

Another thought, if you can fund it alongside the bathroom reno, might be a dormer in that section of the roof - not sure what roof style is from this photo, or what is just outside that window that might make that unappealing, but a dormer would really open up the room even if you don't make it any wider, and would give you more full-height square footage to work with.

A house I sold last summer costed me 3 days and $200 to do the living room. 

There is some room for value add ( I think that is the term from what ive learned here). and the area is a good rental area. 

Chatham/Grand Crossing/South Shore/Woodlawn/Jackson Park HIghlands/Brainerd/Bronzeville/KenwoodFeel free to send me a PM if you need any more info.Thx

Grand Rapids is currently cracking down on application fees - https://www.mlive.com/news/grand-rapids/index.ssf/2018/07/rental_application_fee_ordinan.html

There's several show rooms in the valley so you could call around and see if they have any floor models for sale. 

They hype it up so much and the people at the back of the room likely silently judged me and others made for the exit with our wallets intact.

If an apartment has 2-3 bedrooms..Can you rent out room via Air BNB?

More like a grand slam