Issues like this typically require extensive shoring then installing Piles because soil erosion will undermine all cement and block walls.   

He told me to file a claim with my insurance and it would be roughly 1500.I also had a different plumber come out that I liked better and installed a water pressure regulator for 275 because was water pressure was at 100 PSI. 

We can take the tub out of the upstairs bathroom and install a shower to put a stand up washer and dryer next to it or should we keep the tub and continue with the shared laundry?

Is it cheaper to buy them at homedepot and then have carpenters yo install it OR you shop in your local window stores?

I might install high tech plug ins like phone and computer charging and a network that is readily available in the hottest places like the bedroom, the den, and maybe the dining area. 

Would you guys install the new toilet yourselves or have a plumber do it?

I do not want to install a fence around either pool, but am fine if the tenant wants to buy and use a portable fence.  

@Corey Kenney This will depend on the quality of the panelling and the amount of panelling being installed.

Installing a drainage system is likely to cost me 10-15k and I have already been quoted 10k just to clean the basement.

Install modern, stylish cabinet and drawer pulls.