Farm Wizard
I already knew that the starting farm wasn't static and you always start with different amounts of trees of each variety, dead/alive radishes, etc., but today I learned that it is possible to reroll your start without having to create a new game. When you get through the prologue you can take a screenshot and see if the distribution fits what you want. If it doesn't you can use the "quit without saving" option. This will take you back to the menu where you can then load your game. Since you never saved, when you exit your house on reload the starting farm will be different than it was.
I was fiddling with this because I wanted a start that had more hawthorn trees and I didn't want to remake my character until I lucked into having more of them initially. There are two in town that you can chop and regrow on your farm, but that's it. The rest you have to get off of your starting farm. Thought I would share in case anyone else wanted the ability to "tailor" their start a little.