Honestly I'm only new here mate, I'm sure there are a lot of other members who know a lot more about cycles than me, that being said I can give you my opinion on what I would do if I was you.
I would suggest trying different esters. My first cycle was sustanon and I ran 300mg for 10 weeks.
These are the before and after pics I took from my cycle.
I got pretty good results on sustanon for my first cycle. I cycled Test E on my second cycle at 500mg and didn't get anywhere near as good results. I gained some weight and put on some muscle but my body didn't react as fast and I didn't feel anywhere near as good. My body reacted better to sustanon than it did to Enanthate.
My mate loves cypionate he swears by it. I tried it once and didn't like it. I had bad mood swings and felt annoyed at everything. I got good gains but didn't maintain them post cycle, not sure why but it didn't mix well with me.
You just need to experiment. If you like test E then maybe try test E at 600mg for 12 weeks and see how you go, or take a chance with another ester and see if you get better results.
It's all about trial and error, what works for me might not work for you and what works for you might not work for me.
My mate gained a lot of muscle of the same cycle of Test E I was on, but I didn't gain as much as him.
Oh and I forgot to add this in. I am stronger and train harder than my mate, but he still gained more, so really it's just a lottery if you hit the right numbers you're a winner, if you don't, try again and see if you have better luck.