I would then follow that up with a lease violation letter aka notice to correct.

Asking in the correct forum will get a better response.Need a spreadsheet or form?

DSCR Loans in second position is not a thing - you might find a DSCR Lender that have other products that fit this need, like a Closed End Second or HELOC, but they aren't really "DSCR Loans" - I think you are likely looking for a CES (it is true however that you are correct in looking at the same place though, most of the lenders offering this on rentals are also DSCR Lenders)

Tile is okay, but costs more because of the time it takes to install it correctly. 

.- A hot tub that isn't wired correctly because you hired the housekeeper's husband to do it for you for 50 bucks.- The shiny new barbeque grill that you had the housekeepers place on the wood deck next to the railings.- That quirky, and warm, light switch that you didn't notice because you haven't been to the property in a year.- The shower that you noticed is awfully hot but failed to check into it more before you left.And so on. 

I would be a stickler about making sure they had the correct insurance.  

I know that I can write my travel, supplies, and food expenses off of my taxes while on that trip.

Once I corrected my search I landed on https://www.ogaracoach.com/rolls-royce.htm?

I would also check rents, do some mystery shopping and see if your expectation is correct.

If those numbers are correct for MTR, I would do that as long as you can until it doesn't make sense or you get tired of running it (if you are doing it on your own) and save up as much as you can as you said you plan to do.