Your proposed cycle looks good. I would run the aromasin at 12.5 ED for the first 4 weeks then get a blood test. You will be able to adjust the AI to your specific needs which is different for everyone.

Also if you are planning to be a competitive BBer you will want to get the gyno removed. I would begin consulting surgeons for gynecomastia and find one that you like. Many will offer payment plans, and once it is paid you will be so glad you did it.