Getting Over the What-Ifs

I'm tired today. So, so tired. I had one of those nights last night -- the kind where you awaken at 3:45 in the morning and your head instantly floods with 'what ifs'. So in the interest of sharing my worries to make them smaller, lucky lucky you gets to read about them! How's that for blog therapy?

A small selection of things rattling around my brain last night:
What if I can't get my novel exactly where I want it to be?What if people hate it, what if it flops, etc etc?What if I never make it...