Once you make sure there is not mold, or you have gotten rid of the mold, just install an inexpensive bathtub insert right over the old tile.  

Yes, each company has different fees, desk fees etc- so this may help you choice as well!  

I would hire a surveyor, this will prevent any problems down the road, then there is no question where your property is. also check with your town zoning ordinance on fences, you will have to get a permit, the height of the fence is usually regulated and the distance back from the property line you have to install it ( usually around 5" back) posts on your side and the fence facing the neighbors.

It may sound nice to pay a 5% management fee but the extra fees can add up to be more than the other company that charges 10% with no add-on fees.

You might also look into a Monetized Installment Sale to rescue a failing exchange.

Or just go find a buyer and ask for a finders fee.

If they're close to being plumb then the trusses were installed that way. 

Vacancy - 8%, Repairs and Mait - 10%, Capital Expenditures - 8%, Mangement Fees - 10%Future Assumptions: Did not assume any appreciation over expenses, would be a nice plus but want the deal to be able to stand on its own without appreciation.Thanks!

Also - with this being my first investment property and first time working with a CPA, I have no idea what the typical fees are.

I contacted the company that owns all 4 tax liens and was told the pay off with interest would be 22k plus attorney fees.