Some good advice and also some in jest.
A good plan is to take 1% of your budget and spend it in the next 6 months, yep £ 500.00 or about 50 odd registrations with 1&1. Use that experience (with all its mistakes) to spend the next 10% your budget over the following 6 months to prove revenue/sales. I think you invest far more wisley by taking a stepwise approach.
Just my thoughts anyway !
JohnP
just don't reg any with 1 and 1. that would be your first big mistake. lol