I'm in the same boat as you, might be older though. This is what I'm doing, after research and advice from fellow members:
• Get your blood test and know your numbers: white and red blood cell count, liver enzymes, kidney function, cholesterol, testosterone and a1c, or do a comprehensive panel.
• Get going with diet and exercise until you drop body fat to a low double digit or lower. After all, your body will respond more favorably to hormones if you are in a great shape already. Give yourself enough time, make a plan and challenge yourself to achieve your goal.
• Reduce the clutter and cut the cost. Too many compounds for essentially a stand alone Test cycle. I'd say drop the Test P, Prviron and Winstrol. Not that those compounds are inefficient, but they need lots of experience to reap maximum benefits and you're simply just starting over. The Test P isn't really necessary and I'm not sure how the trend of jump starting caught on. Back in the day you either did long or shot ester cycles. Also, quality is better than quantity, invest in high grade meds and you'll be happy.
• After you spent the time needed to get your body in shape pre-cycle, and decided to take Test E with Anastrazole, do another blood test (6-8 weeks in) to see how your body is responding, then adjust doses accordingly.
• PTC I'm not a fan of the Clomid/Nolvadex 4-6 PTC. I found it ineffective at the typical doses and taper off recommendations, so I'd research it, unless you're old enough TRT, then I'd cruise.
• Above all, you must be in control of depression or all of this will be another failure, and it'll push you even further down the abyss. Come up with work out routines and stick to them for 4-6 weeks and switch, add different types of cardio, eat whole foods and be picky! Macro-nutrient diets are bs because not all calories created equally.
• Don't be too proud or embarrassed to ask for help.

Good luck!