Eat at you current maintnance and train hard. SDMZ 2.0 is very dry and will take some fat off if you eat mainnance, however it is a superb bulker so you are really waisting a bottle if using it to cut. Id rather use it to lean bulk, then cut post PCT. But thats just me.
Back to the question at hand. What is your maintnance cals. 1800 a day is very low. That is a hard cut normally for someone your size 200+ lbs.
Have you ever ran a PH like SDMZ 2.0. it is some great stuff for lean bulking. Adds great muscle mass, strength, and can cut som fat. However, if you have more then 18% you will not see a huge change in body comp simply because of the amount of fat covering the muscle. You will feel harder, get better pumps during a workout, and be stronger, but wont see the major change in the muscles.
I wont ever tell someon don't run a PH, because that would be hypicritical of me. But there is a more profound result the leaner you are.