What psteve said...60 watts is borderline for flowering a plant, unless it's small. You'll probably be okay in veg, though. Looks like your plant is about 4 inches tall, right? (And it also looks like it's too low in your pot.) You're right at the point where your plant should start really picking up some height. If your plant doubles in height in the next week or two, you'll need to repot. That would be a good time to add more light. 75 watts could get one plant through flower pretty well.