Eventually, the goal is to take what I’ve learned and make my own company, and eventually live the way I dream of.And as of now, I am just re-directing my focus to my career in real estate, seeking out the help of the biggerpockets forum.

It may be more economical to just put a 100w lamp in there, or redirect some heated airflow.. one or both will likely be needed either way, tenant or not.At this point I am just trying to ponder who would be a potential tenant - staying at a furnished place at the lake village, during winter months only… some nerdy person seeking solitude?

That's to redirect the drain line exiting from the kitchen and laundry without replacing whole system of pipes running from bathrooms, so no jack hammering foundation.

Re-direct the downspouts away from the structure, if the house is below street level dig a dry well.

I say this not to stop your dreams, but to potentially re-direct them to another market or strategy.

The old calculator should ​work.On the bottom of every calculator page, you will find a button to redirect you to the old version.You can also click here - https://www.biggerpockets.com/buy-and-hold-calculator/results - and you will see all your old results through toggling through the calculator type, and on the right hand corner you can still make a new report using this format.Also, feel free to give us some feedback on the calculators with this survey - https://www.surveymonkey.com/r/FG67VKL

I was able to make other great investments in the stock market, but I want to redirect my efforts to finding viable properties to buy. 

If it is Roth, maybe, but that does not avoid the job change risk.I know you want it now, but I think you need to redirect excess 401K deposits (above match) and delegate the would be payments to saving for a real money investment.

I actually went to cozy which redirected me to apartments.com app.

I was casually browsing LA county tax liens, which redirected me to a site where I saw that a house in my parent's neighborhood is going up for auction next week.