I'm not being critical, to each there own, it's more of an observation.
I took ASA 101 and rented 14' boats about 6 times and then took ASA 103 and bought a boat. I then hired an instructor to sail with me for the first 6 times I took the boat out and I'm on a lake with a C22
We sailed up wind, down wind, sailed just on the mainsail, sailed just on the headsail, used the gin pole, hove-to, anchored, docked and even sailed into a slip as if the outboard wouldn't start upon our return. We adjusted the mast rake, tuned the rigging, the list goes on and on....she even showed me a trick to get kinks and twists out of a line (tie it to the rear pulpit and throw it in the water while you sail that day...lol)
A few of the owners of the boats around me asked me who "the older lady was" and I replied "my instructor". All of them (3 different sailboat owners) said they had sailed on this lake for years and never had 1 minute of instruction. There approach was learn as you go.
IDK, it seems like this maiden cruise of yours could have gone bad fast at any point, but I'm glad it didn't.....