Oh and it's even more fun when you get a surprise package in the mail with fun stuff and apparel! 

I don't know how to post documents to my profile yet or if that's a thing but I just made a 4 page ASR package based off of another site.

I know I can create a series of my own documents regarding this in Word and Excel, but am wondering if there is some kind of software package out there that handles this problem?

You should treat it as a luxury package rather than regular STR. 

For example, I can't see a way to use any marketing packages??? 

I was quoting pool prices for my clients several years ago at approximately $40K (basic package 12'X24' including screen enclosure and paver deck) and then they doubled and more after COVID.

I use a CPA, too, but I like to do my own bookkeeping throughout the year and send him a tax package quarterly to review.  

Real Estate plus the business would be a stronger package, sold as a business vs. just the real estate.

And I did buy 13 lot package in Henry county but it was all sewer and water.. smokin deal 3k a lot held them 2 years and sold for 35k a lot :)@Jay Hinrichs excellent advice - always appreciate your insight!

I purchased both as a package and for the next six years enjoyed great cash flow as I paid the tax on the house lot annually at about half of what it should have been and neglected to pay anything on the tennis court lot.