I am a partner in two businesses, one small and the other medium sized, neither related to magic, it has to be said.
I have no problem with the advice provided so far, but I will underline one aspect. The business plan is key. You need to write it down, not only to get funding, from either the bank or through grants, but also to get your own thinking sorted out. Take a look at whats on the market already and ask yourself how you can differentiate your service from theirs. Its a key question and one of the first things a bank or funding body will ask you. If your going to put your house on the line, you better be sure you've got an angle. Remember that 9 out of 10 small businesses fail within the first two years of trading. And yes I am trying to scare you.

blah, blah, blah, go to market strategy, blah blah blah
