A.S.
I know someone already suggested BabyCenter, but here is the exact link to the sample schedules for 5-6 month olds: http://www.babycenter.com/0_sample-baby-schedules-for-5-a.... I used their sample schedules to create a routine for my daughter when she was about 5 or 6 months old. I have to say that once she was on a schedule, we were BOTH so much happier! I never knew what a difference a schedule could make, but she really seemed to thrive on one. Not all babies are as particular though. My daughter is now 21 months old, and she has a decent schedule, but I'm not near as strict with it as I was when she was younger because she's more adaptable now. But from about 6 to 18 months I had her on a fairly strict schedule, and I felt like my life was easier because of it. Her schedule changed with age (when she started eating more solid foods, or when she went from 2 naps to 1 nap a day), but she was still on a schedule.
Best of luck to you!