what an interesting subject; and wide range of experiences. just like america!
most of my time i was a consultant, all over USA, Europe, far east, eastern block, and down under.
since, i have developed some of my land into over 200 building lots, general contracted over 100 houses. contracted and overseen a custom fishing boat, took it fishing when it was finished for 38 months in several countries, and through the panama canal twice.
now i want to grow organic foods due to an allergy of preservatives and chemicals in grown foods. researching the "right" tractor to mow, snow removal, till and/or plow, cultivate, move dirt and gravel.
this tractor choosing is very tough. in boating it was called footitis. every tractor has limitations. when is enough, enough?
wish i had experience and skills of engine/mech repair, and welding, as stated here!