ANS PERFORMANCE REPRESENTATIVE
Awesome review bro, I'm starting shift next week (already almost a week into erase and seeing results)
One step at a time is fine - small changes, walk before you run, so that you can MAINTAIN the changes. You don't have to completely cut out the food that you have been eating all the time - just know how to optimize your nutrition and vary how you prepare the food that has been included in what you have been eating.
I recommend downloading and reviewing The 3 Keys to Fat Loss for advice and information on nutrition, supplementation (only the basics required), and training for effective and successful fat loss - start applying (if you are and have not already) the nutritional tips and principles to your own diet.