You can complete some or all of the materials included in each course – whatever works best for you and your learning style.

Some providers struggle with some or all of these tasks.Wish you much success.

They post pictures,videos,events,etc.I think sometimes people might feel like if they are not doing something EXTREME with charity or giving then what they feel comfortable  doing is less than or inadequate.

You can't just count on a zip code and think its all good or all bad.You can find 300K homes and 30K homes all in the same zip code!

Once you complete the build you can do a Cash-out-Refi and pay back most or all of the $250,000ish loan if your lenders are looking for that.If you go 5% down on a house with a basement ADU or with potential for a basement ADU & build the DADU you will have a killer community/rental property that should have very good financials.

Does it mean as long as I don't do any of the above or all of the above?

If you’re not among those chosen in the lottery -- your child could be in a neighborhood school where classrooms are beyond crowded, resources are often inadequate and, in some parts of the city, security is of concern.

I need a second mortgage to cover most or all of the rest.  

I don’t see that any one or all three of those pursuits would mean that you wouldn’t have to have an incomplete high school education.

Even if the property is sold subject to an "As is" addendum a Disclosure/Disclaimer must be filled out by SellerDepending on how the contract is written the Buyer may or may not lose some or all of their deposit.