I usually do some of the work myself such as demo and painting and installing appliances and basic wood work and trim. 9K Closing costs (includes a right of redemption bond and 1 point to lower interest rate to about 7%) with payments around $1000. 

This entity and tax structure allows me to reduce my SE Tax liability (as you already know). 

Went from an 800 to 500 credit score as I paid off/transferred all of my partners/gfs debt including auto loan over to my name to position her to borrow heavily to gain access to as much cash as possible to get us up and running.

I have a demanding career, family life, and hobbies that do not include home improvement. 

You have to register your out-of-state LLC in any state you do business, including paying any necessary taxes.

I have a quote from Window World for roughly $10,000 includes same size window replacement and sliding glass door as well.

Reduces your personal living costs.  

I get they reduce after a year but would you avoid cap gains if you put the gains into another property or investment? 

CA included considering the cost of living.

This would reduce the capital basis for that individual in the LLC but will not be considered taxable income.