Switch the deca to NPP (fast deca). The increase of test dosage isn’t long enough to get the added benefit at the higher dose. Just pick one dose and stick to it the entire run. The enanthate ester needs to be run at least ten weeks for it to do what it does, I would switch the tren to tren ace since you only want 8 weeks on it.
All that said it looks like you want to build then cut. I use to do this too, it never returned spectacular results either way. I recommend the entire cycle you eat and train for lean mass. Not only will the cycle results be better the long term results will be better.
The aromasin I would start at that dose but just on test injection days then adjust if necessary. Chances are the 12.5 on injection days will be enough.
I am not real versed in HCG but I think 250ius every 4 days seems low. Hopefully someone with more experience will chime in.
All that said you didn’t provide any info about yourself , experience, anything. I hope you understand what you are getting yourself into however with how you laid this out I think you don’t have the knowledge or experience to be mixing two 19nor’s in one cycle. I would even be hesitant to say you should use just one.
And lastly, I noticed you didn’t state your age.