It is just the IRS tax rules.Next up is I would get a good CPA and go over your plan.I think you aren't going to be able to meet your goals but being involved in the construction.

It takes almost no effort to hop on Facebook, Twitter, threads, or other groups to spew nonsense.

From an income tax perspective, the LLC provides you with absolutely no benefit.Even from a "anonymity" perspective - if that is a Single Member LLC, the K-1 from those syndicates is still required by the IRS to be issued directly to the beneficial owner - you.If you don't make it a single member LLC, say your spouse is also a member, now you have a partnership tax filing - if it holds a number of LLC interests, it is now a partnership filing that is a pain to file to roll all of those activities in and report it on to your personal returns.In short...most likely it is best to keep it simple. 

@Edward BarrettIf you sell multiple anything in a given year, cars, properties, boats etc the IRS views that as 'dealing' inventory.

To make matters worse, the IRS will recapture all of the cost-seg stuff that lowered your basis, which means you will be taxed on a significant gain, even though you lost money.

IRS Publications 946 (How to Depreciate Property) and 527 (Residential Rental Property) can offer some guidance. 

You do need to send in a check with the extension, the irs provides guidelines for calculating the amount.Real estate investing complicates taxes sufficiently that I have found I save way more than I spend by having a CPA who specializes in real estate investor tax returns.

The key is that the property must be rented out before you refinance to ensure it meets the IRS requirements for a like-kind exchange.

The IRS has shown that it is OK with selling to a related party to start a 1031 exchange. 

Once you've done that, you'll want to take your Articles of Organization from WY, your registration in FL, and your IRS SS-4 form, which is the letter you got when you got your EIN number when you first started.