Just happens to be on the ground floor level of my house. 

No home inspection will ever come back totally clean , learn to read and understand them

Quote from @Cliff Song: Here's a metaphor.You: "What's the best flooring material for my in-home basketball court?"

Is $300,000 for property and $10,000 for clean up good enough for your property?  

Typical cosmetic (lifestyle) upgrades we do are better/more LED lighting, dimmers, flooring, paint, trim, solid wood door slabs in place of the hollow core etc.

You also can have someone who uses matterport or other software to scan and create floor plans if that’s all you need and that costs like 250

That is part of your return and you have to account for it.Since the beginning of time middle people have basically exploited inefficiencies in the market but eventually get eliminated or their role is drastically reduced: travel agents, stock brokers, floor traders, money changers, banks with tellers, cashiers, book stores, etc...

I would start with a written violation and demand they clean up their act or move out.

My lease is written such that an unauthorized pet has associated a per day fine of $50/day (which is about what pet boarding costs) plus for any animal stay tenant agrees to HVAC duct cleaning and professional floor cleaning to remove any pet dander (some people are very allergic to pet dander).   

As you have really good credit, you would be getting close to floor rates (mid 6s).