I agree with Phoe, get the diet buttoned up first.
Also, if this is your first cycle, those doses are too high. I'm not even sure about 500mg per week.
If you're new to this, and assuming you're getting legitimate gear, and at 48 y/o, 300 mg of T and MAYBE an oral anabolic for a few weeks up front is about all you need. I wish I listened to this advice back a few years ago. Like you, 46 yo, had done a couple of contests, in good shape, my diet was actually spot on and my training was solid. I made the mistake of coming out swinging with a cycle that I had no business running. I'll save you the novel but it almost ruined my life for many different reasons.
If you're 20+ BF , I agree, TRT or even Cruising dose of T is all you really need. It will be enough to hold muscle while you diet your ass off. Toss in a low AI dose and MAYBE even a mild anabolic oral at a low dose and you can lean up nice and get fit. After that think about the bigger cycle. Waste of money right now in my opinion.