I would personally Let It Go longer, I don't think you have any bud sites that are kneading extra light at this point and I wouldn't want to slow you down. Once you get well into the stretch or you start to get in flower you'll get a better idea what you can clean up real easy.@jingo wot about the little lower stems on mine isit ok to take that off at day 39.or even more leafs as seen others on other forums n thay say dont do it in flowering.which is confusing as the lower stems have only just started coming through