Thinking of moving to Australia, job question

I am an Italian and i am a small engine mechanic, i repair and do maintenance of chainsaw, lawn mower, brushcutter and thing like that. Actually i own the business were i work too, so i am very good at selling it to the public also, if that is required. Question is: is a small engine mechanic specialized in the above machinery a requested profession in Australia? Be brutally honest. If is a shit profession just tell me.

Actually if you want a little context, the business i own is doing good, but im tired of working only for paying taxes, you dont have gratification here for working hard. I mean not at all. I am 31 by the way. Just for clarification: i do not pretend to open a business in Australia i was just thinking of working for someone as a mechanic.

Now, go ahead destroy me