Activity level w/2 jobs

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Hey everyone! I have a full time job as an office cleaner, which puts me in the "active" activity level. However I just started a 2nd job, part-time, 25-30 hours a wk doing retail. How or should I change my current activity level? My full time job is def strenuous, 32,000 sq ft, over 350 garbage cans, vacuuming, dusting... I would think the p/t job, even though considered "lightly active" would still impact my overall activity level? Any suggestions? Thanx! 8-D