Might be location specific, but around here, if you have a radon system (with inspection proving the ppm count has been reduced under acceptance threshold), then there's no issue. 

If you are a safe driver I would just try to get the biggest deductible you can handle because that will help to reduce the premium you pay.

You can outsource it in the future, but you would be reducing your cashflow by $3240.

I thought it may be a good idea to buy the property with the intention of selling the bulk land off as quick as possible in order to keep the mobile homes as cash flow.

Do not waste your time and keep the bulk of your work income productive.  

This all reduces the risk of losing money to an unethical contractor,  and also allows you to fire a contractor and get a new one a little bit easeir.   

Yes if you refi to a 30 year loan you will have lower payments, but for 19 additional years, and most likely at a higher APR for the longer loan.There are some great ways to use HELOCs and Home equity loans to reduce the amount of interest you pay, aka more money to invest.  

The bulk of my experienced in construction developing and a little bit in real estate.Math analysis and looking at your prospective properties need to be done before making an offer or have a clause in the salas contact that allows you the time (usually 10 to 15 days) to make a detailed inspection and possibly back out of the subject property without a penalty that will hurt you too much.  

The idiots at the county think they have done us a favor by reducing the overall tax rate a few mil then the appraisal district jacks up the values.

I am selling a property to a buy and hold investor and accepted a reduced price for a "time is of the essence" quick closing.