If you want practice with reading I would go for something like
val0108's maps as many find his mapping style hard to read.
Another thing is that you shouldn't rush it. I've said this before, and I will keep saying it. Learning basics
thoroughly (like for example tripples, timing or in your case reading) is allot more beneficial than finding the hardest maps you can pass and playing them over and over again.
It might make you improve faster, but you won't last in the long run.
Last of all: Pls enjoy game