Hey,
Firstly, I am delighted for you. I mentioned whether you'd ever do this professionally a whole back, as your great at it and it's a passion. Well done for taking the leap!
Do you have anywhere else on your property that is road accessible, other than your driveway?
Its been a while since I've been over and I don't really recall.
My best guess would be that you leave your GS on the driveway under a cover when you have customer cars, then return it to the garage when empty?
As for a good enough premises or operating from home. I see no issue. Sure you can do some work to your garage to have lights set up etc, so that it's more of a professional premises.
You could have a
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3. Temporary Shelter
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