Would you like an in-game parser?

[Lambdafish]

Rather not. I just returned after like a 6 month break and everyone in the party would know how bad my rotation is right now, hehe.

But why is your rotation bad? Because you haven't had the time to learn and improve and develop your muscle memory is my assumption. A really useful tool for seeing your progress first hand is a parser. You can use it to test out different rotations during fights, and evaluate what is good and bad (when I did this, I saw that I had higher numbers, I should do that in future). Without a parser all you are doing is hiding a bad rotation, rather than actively bettering it.