I am looking to finish my basement, including adding a bedroom and bathroom.

Spent 15k Adding a bedroom, bathroom , new roof , paint , etc to the house.

With first of month...all people are locked out  and officially late on the same day...with anniversary billing, you essentially have people that need to be locked out or notified of being late every day of the month.

Bathroom hardward (TP and towel racks) - mount to a 1x4 plaque that is screwed to studs. you can pretty much hang on it without pulling out the hardware. i use entry level granite countertops - stain resistant, and should last a long time. i put LVP through the entire house, bathrooms and closets included. its water proof and scratch resistant. while the initial cost is more than carpet, you wont have to replace it as often. i use Sherwin-Williams Harmony line of paint, in a semi-gloss sheen. the semi-gloss is easier to wipe off for small marks, and the harmony line has deodorizers built in. for exterior door knobs, i use the smartkey knobs from kwikset. you can rekey a knob in a few minutes - no need to pay rekeying fees anymore. last tip - figure out which appliances your market typically provides. in my market, its not common to provide washers and dryers, so i dont. thats one less thing to have to repair. 4. i dont see an issue with the gas stove. to convert to electric you will need to have a 220V plug, which could be costly to install if not already there. 

new oven, new bathroom vanity, paint job How did you finance this deal?

Anyway all 3 units have bathrooms (one has full shower) I was wondering if I could light remodel and rent all 3 individually as residential or maybe 2 residential and corner unit as a commercial?

There are some DPAs that are essentially a second amortized loan with a specific interest and payback period.

I am thinking I should buy a home that needs a little elbow grease, house hack via 1-2 roommates and save capital and possibly renovate the home some with a strict budget (update appliances, bathrooms, new paint, etc).

It's funny - when I first started in RE the BRRR method was scary to me - and now I see it as an essential way to scale. 

Essentially you’re just landing your own contracting job.