Hi!

I think now is the time for the GO.. Get a start with your idea.. If it's a boost why not do expansion then, but you should concentrate first as a starter, If you start with small things and everybody loves it its ok.. but what if its the opposite? atleast when you started in a small business, fixing things up would not be that a trouble, I mean you now got reference on your solutions for future use if same thing comes up again...

Goodluck!;)