Would it be better to spend my time on some formal education or simply do more flips to gain more practical experience / knowledge?

I’ve been doing my research, crunching practice numbers, and learning the market.

I purposely showed it a lot and didn't charge an application fee as I wanted the practice of honing my people side. 

With lots of practice you will be able to identify a good deal quickly and jump on it when the opportunity presents itself.

You should never do that and you need to instruct your husband to stop the practice immediately.

It takes time and practice to start to achieve an early level of proficiency in different areas.2.

Written by attorney investors, it's full of practical advice pertaining to management of investment property, has sample forms that can be edited, and - most importantly - they tell you what your primary state laws are and where you can read them.

David Greene has mentioned a few times in his Podcast that 10 years ago you could practically do no wrong.

I have seen this done ONCE and when asked I say it is technically possible, but practically improbable.

But, practically speaking I have never heard of a lender actually accelerating a loan due to a tfr.