First you have iu’s and cc/ml’s confused. They measure HCG, HGH, insulin stuff like that in iu’s. Stuff like testosterone, EQ, tren, winstrol is measured in CC’s or ml’s and we notate the mg concentration per ml or cc.
Now that that is covered, ONLY USE TESTOSTERONE FOR YOUR FIRST CYCLE!!! No exceptions no excuses.
You have enough testosterone cypionate to run 500mgs per week for 10weeks. That is a perfectly good first cycle. Just do that. Take two equal shots per week. Do something like inject on Sunday and Wednesday OR Monday and Thursday.
At that dose you will probably be okay and not need the exemestane however if you do end up having estrogen issues I would take 12.5 mg or half a cc on the days you inject the testosterone. That should be all you need if you need it at all. Read up on the signs of high and low estrogen in men. We need it to build muscle but too much is bad, same thing with too little.
Seriously your research should have led you to knowing that you were supposed to only take Testosterone on your first cycle. EQ isn’t bad for a third or fourth or fifth cycle. Tren needs to be the LAST compound you try. It is steroids on steroids and is it’s own beast, leave it alone!
For the future only try one new compound at a time. There are many reasons for this but the simplest is if you take three new compounds at once and you have issues or side effects you do not know which one is doing it. If you only try one new compound at a time then you will know it is that compound causing the issue.