My dream. Unfortunately no longer an option for me (physical). Have you looked into Rotax 912, 914, 915 Level 2 or greater?
I have a friend with an LSA that is running into issues finding warranty repairs. You also want to have capabilities or at least easy access to avionics service, especially Garmin.
Unfortunately, my Part 145 experience (2xDOM/Chief Inspector) is pretty out dated and I've found FSDO cooperation varies greatly by region, but regardless you need to make friends with the inspectors. I got along with the senior guys a lot better, not trying to score violations and more willing to go out on a limb when making judgement calls.
Where in IA are you planning to set up? I grew up in NW IA, SW MN a long time ago. How big of operation? Flight school/rental? Sounds exciting!
I'm pondering the sale of my tools and equipment
, but my youngest daughter (14) is considering becoming an A&P.