Hey, looking strong and healthy. In the semi-relaxed pic, although you have a gut, it doesn't look like visceral fat or an estrogen induced belly... Good work. You look like someone who has eaten a LOT of clean cals rather than going dirty...and a natural mesomorph. I am hardly qualified to give you advice by comparison of our physiques, but I think with all the muscle you're showing at that bf%, you would be best-served by trying to lean out over a period of 4-5 months. You look like you can retain all that muscle and get super lean, even without any chemical assistance if you chose to do so.
BTW, I'm just mentioning my impressions above, I'm not an expert or trying to say that I'm 100% right - just going by the looks of things!