Ditch the creatine unless it's 'creatine glycerol phosphate' and get a full complete amino acid supp! I like Universal Nutrition's UniLiver...full panel of your bcaa's,essentials, and non essentials! You want to be sure you are not catabolizing too much while cutting. Do know you will lose a little muscle, but it's really how disciplined you stay in the kitchen not the gym when it comes to cutting! Add an extra round of steady state cardio and you should see results relatively quickly!