|15 yrs ago I had a nice little photography business going shooting weddings, shooting for the local paper by assignment and freelancing for Country Folkart Magazine. I was nervous and had the butterflies for every shoot. It's a good thing, keeps you in tune. That's how I looked at it. If you get too comfortable you'll forget something, miss something, quit trying hard. be nervous, be on yuor toes, be looking for the right stuff and always looking at it NEW. That should help keep your photo's looking fresh and new and original.
Good luck and remember, besides making money....it's FUN !!!