Like @Jaindoh said, great advice, it would be better, and I would do it too, if it was my plant, to let it recover for a while longer. Maybe even top her once or twice in those 2-3-4 weeks and keep on training her to get her develop more tops, so you end up with more bud sites.
I understand that it's your first grow and that you might be anxious and waiting to harvest, to start a new grow (growing can be pretty addictive) and to smoke some of your own, but you have space for her to grow, you have a great light, to me, it would be a shame to flip her now, NL can be a pretty great plant it will surly reward you if you have patience with her.
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