Would be great to hear about your experience.
Like the other commenter suggested, try with a shed, or even better, try making a tabletop model of your cabin with all the measurements and cutting scaled down from your ultimate goal.
If you do find a place to build, then great! But most likely it would be occuring in an area so far outside of town that it would be a very different life from suburb living.
Though I do know of a few people who made a house within a house....
most important is learning to hire quality subs. very very hard if you’re not a GC in the biz.