The second people, even though the interior of the house always looked neat and clean, they never picked up the dog poop outside.

I don't really have urine issues as all the flooring are hard porcelain or ceramic tiles, not carpet or wood.The issues with dogs that I have personally experienced are ripped up sprinkler wires and valves in the yard, craters in the yard, ripped down window blinds and draperies, kitchen cabinet doors with hinges pulled off, interior doors or cabinet doors with corners chewed off, claw marks on baseboards and door trims, neighbors complaining about excessive barking, property maintenance or appliance repair or others trying to service the property hesitate to enter property due to hissing and barking aggressively, property insurance carrier's unannounced inspection requiring dog breed/vaccination/wellness records etc etc etc...So all things considered I have disallowed dogs but not cats. 

She shoots for Realtor’s an interior designer and has done STR.ThanksChris https://bosphotos.mypixieset.c...

As to the framing repairs, it would likely be most cost effective to rip open the drywall from the interior and then remove and replace the damaged wood framing from that side.

Started with some of the obvious repairs, Kitchen faucet, fixed a interior door and patched some drywall.

I've watched some online videos but none discussed repairing peeling paint off interior plaster walls. 

Interior had not been updated since 1990s at the earliest.

15 years as a commercial and residential interior designer has hammered a lot of fun facts about durability into my head! 

Located in California, 100% occupied, Long term paying Section 8 tenants, recent interior remodel,  DM for details

No offense to your agent but unless the condo has issues, terrible interior, or a bad layout you won't get it for $75k.