Get used to the panic attacks! My shops been open 5 months and I started from scratch. You do have moments of absolute terror but then you also have moments of great achievement. I think the answer is stay positive cos if your not theres no point in even being there. Its all worth it in the end I promise! I set out with a daily target just to pay the bills and its funny how 5 mths later I'm hugely disappointed if I take that figure!