I'm going to start a new life, so I'm thinking of starting a business.

I'm thinking house and office tinting; just a small one.

I've done some calculation and found two suppliers and managed to find one person to work for me; he's good at his job and he's my friend.

Is this a good idea?  Or maybe this is my manic episode. I'm afraid it's the latter.

Any suggestions that I can use to start my new business?
Thanks guys